81498648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44101}}^1$

素因数の和:44128

約数の個数: 64

約数和(自身を含む): 254027520

約数和(自身を除く): 172528872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 44101, 88202, 132303, 176404, 264606, 308707, 352808, 485111, 529212, 617414, 926121, 970222, 1058424, 1234828, 1455333, 1852242, 1940444, 2469656, 2910666, 3395777, 3704484, 3880888, 5821332, 6791554, 7408968, 10187331, 11642664, 13583108, 20374662, 27166216, 40749324, 81498648]

約数ペア:

[(1, 81498648), (2, 40749324), (3, 27166216), (4, 20374662), (6, 13583108), (7, 11642664), (8, 10187331), (11, 7408968), (12, 6791554), (14, 5821332), (21, 3880888), (22, 3704484), (24, 3395777), (28, 2910666), (33, 2469656), (42, 1940444), (44, 1852242), (56, 1455333), (66, 1234828), (77, 1058424), (84, 970222), (88, 926121), (132, 617414), (154, 529212), (168, 485111), (231, 352808), (264, 308707), (308, 264606), (462, 176404), (616, 132303), (924, 88202), (1848, 44101)]