90716276

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 186883200

約数和(自身を除く): 96166924

約数列:

[1, 2, 4, 7, 14, 28, 59, 89, 118, 178, 236, 356, 413, 617, 623, 826, 1234, 1246, 1652, 2468, 2492, 4319, 5251, 8638, 10502, 17276, 21004, 36403, 36757, 54913, 72806, 73514, 109826, 145612, 147028, 219652, 254821, 384391, 509642, 768782, 1019284, 1537564, 3239867, 6479734, 12959468, 22679069, 45358138, 90716276]

約数ペア:

[(1, 90716276), (2, 45358138), (4, 22679069), (7, 12959468), (14, 6479734), (28, 3239867), (59, 1537564), (89, 1019284), (118, 768782), (178, 509642), (236, 384391), (356, 254821), (413, 219652), (617, 147028), (623, 145612), (826, 109826), (1234, 73514), (1246, 72806), (1652, 54913), (2468, 36757), (2492, 36403), (4319, 21004), (5251, 17276), (8638, 10502)]