73980548

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 131561472

約数和(自身を除く): 57580924

約数列:

[1, 2, 4, 127, 137, 254, 274, 508, 548, 1063, 2126, 4252, 17399, 34798, 69596, 135001, 145631, 270002, 291262, 540004, 582524, 18495137, 36990274, 73980548]

約数ペア:

[(1, 73980548), (2, 36990274), (4, 18495137), (127, 582524), (137, 540004), (254, 291262), (274, 270002), (508, 145631), (548, 135001), (1063, 69596), (2126, 34798), (4252, 17399)]