61580204

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20177}}^1$

素因数の和:20297

約数の個数: 24

約数和(自身を含む): 124296480

約数和(自身を除く): 62716276

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 20177, 40354, 80708, 141239, 282478, 564956, 2199293, 4398586, 8797172, 15395051, 30790102, 61580204]

約数ペア:

[(1, 61580204), (2, 30790102), (4, 15395051), (7, 8797172), (14, 4398586), (28, 2199293), (109, 564956), (218, 282478), (436, 141239), (763, 80708), (1526, 40354), (3052, 20177)]