90642046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 159489648

約数和(自身を除く): 68847602

約数列:

[1, 2, 11, 19, 22, 38, 101, 113, 202, 209, 226, 361, 418, 722, 1111, 1243, 1919, 2147, 2222, 2486, 3838, 3971, 4294, 7942, 11413, 21109, 22826, 23617, 36461, 40793, 42218, 47234, 72922, 81586, 125543, 216847, 251086, 401071, 433694, 448723, 802142, 897446, 2385317, 4120093, 4770634, 8240186, 45321023, 90642046]

約数ペア:

[(1, 90642046), (2, 45321023), (11, 8240186), (19, 4770634), (22, 4120093), (38, 2385317), (101, 897446), (113, 802142), (202, 448723), (209, 433694), (226, 401071), (361, 251086), (418, 216847), (722, 125543), (1111, 81586), (1243, 72922), (1919, 47234), (2147, 42218), (2222, 40793), (2486, 36461), (3838, 23617), (3971, 22826), (4294, 21109), (7942, 11413)]