82820078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{21031}}^1$

素因数の和:21223

約数の個数: 16

約数和(自身を含む): 136287360

約数和(自身を除く): 53467282

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 21031, 42062, 231341, 462682, 3764549, 7529098, 41410039, 82820078]

約数ペア:

[(1, 82820078), (2, 41410039), (11, 7529098), (22, 3764549), (179, 462682), (358, 231341), (1969, 42062), (3938, 21031)]