80696876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81677}}^1$

素因数の和:81713

約数の個数: 24

約数和(自身を含む): 160088880

約数和(自身を除く): 79392004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 81677, 163354, 326708, 1061801, 1551863, 2123602, 3103726, 4247204, 6207452, 20174219, 40348438, 80696876]

約数ペア:

[(1, 80696876), (2, 40348438), (4, 20174219), (13, 6207452), (19, 4247204), (26, 3103726), (38, 2123602), (52, 1551863), (76, 1061801), (247, 326708), (494, 163354), (988, 81677)]