숫자 81386820
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 17 * 26597 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 26597, 53194, 79791, 106388, 132985, 159582, 239373, 265970, 319164, 398955, 452149, 478746, 531940, 797910, 904298, 957492, 1196865, 1356447, 1595820, 1808596, 2260745, 2393730, 2712894, 4069341, 4521490, 4787460, 5425788, 6782235, 8138682, 9042980, 13564470, 16277364, 20346705, 27128940, 40693410, 81386820 |
약수의 개수 | 72 |
약수의 합 | 261405144 |
성질
표기
바이너리 | 100110110011101110101000100 |
8진수 | 466356504 |
16진수 | 4d9dd44 |