숫자 81439764
소인수분해
소인수분해 | 2 * 2 * 3 * 7 * 7 * 43 * 3221 |
약수 | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3221, 3612, 4214, 6321, 6442, 8428, 9663, 12642, 12884, 19326, 22547, 25284, 38652, 45094, 67641, 90188, 135282, 138503, 157829, 270564, 277006, 315658, 415509, 473487, 554012, 631316, 831018, 946974, 969521, 1662036, 1893948, 1939042, 2908563, 3878084, 5817126, 6786647, 11634252, 13573294, 20359941, 27146588, 40719882, 81439764 |
약수의 개수 | 72 |
약수의 합 | 226261728 |
성질
표기
바이너리 | 100110110101010110000010100 |
8진수 | 466526024 |
16진수 | 4daac14 |