77123090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36901}}^1$

素因数の和:36938

約数の個数: 32

約数和(自身を含む): 159416640

約数和(自身を除く): 82293550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 36901, 73802, 184505, 369010, 405911, 701119, 811822, 1402238, 2029555, 3505595, 4059110, 7011190, 7712309, 15424618, 38561545, 77123090]

約数ペア:

[(1, 77123090), (2, 38561545), (5, 15424618), (10, 7712309), (11, 7011190), (19, 4059110), (22, 3505595), (38, 2029555), (55, 1402238), (95, 811822), (110, 701119), (190, 405911), (209, 369010), (418, 184505), (1045, 73802), (2090, 36901)]