81353348

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{2129}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 146535480

約数和(自身を除く): 65182132

約数列:

[1, 2, 4, 41, 82, 164, 233, 466, 932, 2129, 4258, 8516, 9553, 19106, 38212, 87289, 174578, 349156, 496057, 992114, 1984228, 20338337, 40676674, 81353348]

約数ペア:

[(1, 81353348), (2, 40676674), (4, 20338337), (41, 1984228), (82, 992114), (164, 496057), (233, 349156), (466, 174578), (932, 87289), (2129, 38212), (4258, 19106), (8516, 9553)]