89875592

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 171019200

約数和(自身を除く): 81143608

約数列:

[1, 2, 4, 8, 157, 163, 314, 326, 439, 628, 652, 878, 1256, 1304, 1756, 3512, 25591, 51182, 68923, 71557, 102364, 137846, 143114, 204728, 275692, 286228, 551384, 572456, 11234449, 22468898, 44937796, 89875592]

約数ペア:

[(1, 89875592), (2, 44937796), (4, 22468898), (8, 11234449), (157, 572456), (163, 551384), (314, 286228), (326, 275692), (439, 204728), (628, 143114), (652, 137846), (878, 102364), (1256, 71557), (1304, 68923), (1756, 51182), (3512, 25591)]