61290608

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 121527936

約数和(自身を除く): 60237328

約数列:

[1, 2, 4, 8, 16, 71, 142, 163, 284, 326, 331, 568, 652, 662, 1136, 1304, 1324, 2608, 2648, 5296, 11573, 23146, 23501, 46292, 47002, 53953, 92584, 94004, 107906, 185168, 188008, 215812, 376016, 431624, 863248, 3830663, 7661326, 15322652, 30645304, 61290608]

約数ペア:

[(1, 61290608), (2, 30645304), (4, 15322652), (8, 7661326), (16, 3830663), (71, 863248), (142, 431624), (163, 376016), (284, 215812), (326, 188008), (331, 185168), (568, 107906), (652, 94004), (662, 92584), (1136, 53953), (1304, 47002), (1324, 46292), (2608, 23501), (2648, 23146), (5296, 11573)]