68432828

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 122393040

約数和(自身を除く): 53960212

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 1789, 3578, 7156, 9563, 19126, 38252, 130597, 234359, 261194, 468718, 522388, 937436, 17108207, 34216414, 68432828]

約数ペア:

[(1, 68432828), (2, 34216414), (4, 17108207), (73, 937436), (131, 522388), (146, 468718), (262, 261194), (292, 234359), (524, 130597), (1789, 38252), (3578, 19126), (7156, 9563)]