87356684

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 155335488

約数和(自身を除く): 67978804

約数列:

[1, 2, 4, 113, 157, 226, 314, 452, 628, 1231, 2462, 4924, 17741, 35482, 70964, 139103, 193267, 278206, 386534, 556412, 773068, 21839171, 43678342, 87356684]

約数ペア:

[(1, 87356684), (2, 43678342), (4, 21839171), (113, 773068), (157, 556412), (226, 386534), (314, 278206), (452, 193267), (628, 139103), (1231, 70964), (2462, 35482), (4924, 17741)]