숫자 81768680
소인수분해
소인수분해 | 2 * 2 * 2 * 5 * 7 * 23 * 12697 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 12697, 25394, 50788, 63485, 88879, 101576, 126970, 177758, 253940, 292031, 355516, 444395, 507880, 584062, 711032, 888790, 1168124, 1460155, 1777580, 2044217, 2336248, 2920310, 3555160, 4088434, 5840620, 8176868, 10221085, 11681240, 16353736, 20442170, 40884340, 81768680 |
약수의 개수 | 64 |
약수의 합 | 219421440 |
성질
표기
바이너리 | 100110111111011000011101000 |
8진수 | 467730350 |
16진수 | 4dfb0e8 |