72771508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4621}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 132521984

約数和(自身を除く): 59750476

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 4621, 7874, 9242, 15748, 18484, 143251, 286502, 573004, 586867, 1173734, 2347468, 18192877, 36385754, 72771508]

約数ペア:

[(1, 72771508), (2, 36385754), (4, 18192877), (31, 2347468), (62, 1173734), (124, 586867), (127, 573004), (254, 286502), (508, 143251), (3937, 18484), (4621, 15748), (7874, 9242)]