80683996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1601}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 145064304

約数和(自身を除く): 64380308

約数列:

[1, 2, 4, 43, 86, 172, 293, 586, 1172, 1601, 3202, 6404, 12599, 25198, 50396, 68843, 137686, 275372, 469093, 938186, 1876372, 20170999, 40341998, 80683996]

約数ペア:

[(1, 80683996), (2, 40341998), (4, 20170999), (43, 1876372), (86, 938186), (172, 469093), (293, 275372), (586, 137686), (1172, 68843), (1601, 50396), (3202, 25198), (6404, 12599)]