57765968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1663}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 121325568

約数和(自身を除く): 63559600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 1663, 2171, 2672, 3326, 4342, 6652, 8684, 13304, 17368, 21619, 26608, 34736, 43238, 86476, 172952, 277721, 345904, 555442, 1110884, 2221768, 3610373, 4443536, 7220746, 14441492, 28882984, 57765968]

約数ペア:

[(1, 57765968), (2, 28882984), (4, 14441492), (8, 7220746), (13, 4443536), (16, 3610373), (26, 2221768), (52, 1110884), (104, 555442), (167, 345904), (208, 277721), (334, 172952), (668, 86476), (1336, 43238), (1663, 34736), (2171, 26608), (2672, 21619), (3326, 17368), (4342, 13304), (6652, 8684)]