74090608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 149896656

約数和(自身を除く): 75806048

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2131, 2173, 4262, 4346, 8524, 8692, 17048, 17384, 34096, 34768, 87371, 112943, 174742, 225886, 349484, 451772, 698968, 903544, 1397936, 1807088, 4630663, 9261326, 18522652, 37045304, 74090608]

約数ペア:

[(1, 74090608), (2, 37045304), (4, 18522652), (8, 9261326), (16, 4630663), (41, 1807088), (53, 1397936), (82, 903544), (106, 698968), (164, 451772), (212, 349484), (328, 225886), (424, 174742), (656, 112943), (848, 87371), (2131, 34768), (2173, 34096), (4262, 17384), (4346, 17048), (8524, 8692)]