90638638

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{757}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 137476944

約数和(自身を除く): 46838306

約数列:

[1, 2, 131, 262, 457, 757, 914, 1514, 59867, 99167, 119734, 198334, 345949, 691898, 45319319, 90638638]

約数ペア:

[(1, 90638638), (2, 45319319), (131, 691898), (262, 345949), (457, 198334), (757, 119734), (914, 99167), (1514, 59867)]