68142456

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{25579}}^1$

素因数の和:25628

約数の個数: 48

約数和(自身を含む): 189547800

約数和(自身を除く): 121405344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 25579, 51158, 76737, 102316, 153474, 204632, 230211, 306948, 460422, 613896, 920844, 946423, 1841688, 1892846, 2839269, 3785692, 5678538, 7571384, 8517807, 11357076, 17035614, 22714152, 34071228, 68142456]

約数ペア:

[(1, 68142456), (2, 34071228), (3, 22714152), (4, 17035614), (6, 11357076), (8, 8517807), (9, 7571384), (12, 5678538), (18, 3785692), (24, 2839269), (36, 1892846), (37, 1841688), (72, 946423), (74, 920844), (111, 613896), (148, 460422), (222, 306948), (296, 230211), (333, 204632), (444, 153474), (666, 102316), (888, 76737), (1332, 51158), (2664, 25579)]