80290516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 146934144

約数和(自身を除く): 66643628

約数列:

[1, 2, 4, 23, 46, 92, 821, 1063, 1642, 2126, 3284, 4252, 18883, 24449, 37766, 48898, 75532, 97796, 872723, 1745446, 3490892, 20072629, 40145258, 80290516]

約数ペア:

[(1, 80290516), (2, 40145258), (4, 20072629), (23, 3490892), (46, 1745446), (92, 872723), (821, 97796), (1063, 75532), (1642, 48898), (2126, 37766), (3284, 24449), (4252, 18883)]