72670070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38861}}^1$

素因数の和:38896

約数の個数: 32

約数和(自身を含む): 151095456

約数和(自身を除く): 78425386

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38861, 77722, 194305, 388610, 427471, 660637, 854942, 1321274, 2137355, 3303185, 4274710, 6606370, 7267007, 14534014, 36335035, 72670070]

約数ペア:

[(1, 72670070), (2, 36335035), (5, 14534014), (10, 7267007), (11, 6606370), (17, 4274710), (22, 3303185), (34, 2137355), (55, 1321274), (85, 854942), (110, 660637), (170, 427471), (187, 388610), (374, 194305), (935, 77722), (1870, 38861)]