77939802

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31151}}^1$

素因数の和:31298

約数の個数: 24

約数和(自身を含む): 170089920

約数和(自身を除く): 92150118

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 31151, 62302, 93453, 186906, 280359, 560718, 4329989, 8659978, 12989967, 25979934, 38969901, 77939802]

約数ペア:

[(1, 77939802), (2, 38969901), (3, 25979934), (6, 12989967), (9, 8659978), (18, 4329989), (139, 560718), (278, 280359), (417, 186906), (834, 93453), (1251, 62302), (2502, 31151)]