80640626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 135862272

約数和(自身を除く): 55221646

約数列:

[1, 2, 11, 22, 47, 94, 167, 334, 467, 517, 934, 1034, 1837, 3674, 5137, 7849, 10274, 15698, 21949, 43898, 77989, 86339, 155978, 172678, 241439, 482878, 857879, 1715758, 3665483, 7330966, 40320313, 80640626]

約数ペア:

[(1, 80640626), (2, 40320313), (11, 7330966), (22, 3665483), (47, 1715758), (94, 857879), (167, 482878), (334, 241439), (467, 172678), (517, 155978), (934, 86339), (1034, 77989), (1837, 43898), (3674, 21949), (5137, 15698), (7849, 10274)]