74640828

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 179504640

約数和(自身を除く): 104863812

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 211, 246, 422, 492, 633, 719, 844, 1266, 1438, 2157, 2532, 2876, 4314, 8628, 8651, 17302, 25953, 29479, 34604, 51906, 58958, 88437, 103812, 117916, 151709, 176874, 303418, 353748, 455127, 606836, 910254, 1820508, 6220069, 12440138, 18660207, 24880276, 37320414, 74640828]

約数ペア:

[(1, 74640828), (2, 37320414), (3, 24880276), (4, 18660207), (6, 12440138), (12, 6220069), (41, 1820508), (82, 910254), (123, 606836), (164, 455127), (211, 353748), (246, 303418), (422, 176874), (492, 151709), (633, 117916), (719, 103812), (844, 88437), (1266, 58958), (1438, 51906), (2157, 34604), (2532, 29479), (2876, 25953), (4314, 17302), (8628, 8651)]