81277198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{1949}}^1$

素因数の和:2699

約数の個数: 16

約数和(自身を含む): 126360000

約数和(自身を除く): 45082802

約数列:

[1, 2, 29, 58, 719, 1438, 1949, 3898, 20851, 41702, 56521, 113042, 1401331, 2802662, 40638599, 81277198]

約数ペア:

[(1, 81277198), (2, 40638599), (29, 2802662), (58, 1401331), (719, 113042), (1438, 56521), (1949, 41702), (3898, 20851)]