81809702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10739}}^1$

素因数の和:11047

約数の個数: 16

約数和(自身を含む): 132617520

約数和(自身を除く): 50807818

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 10739, 21478, 139607, 279214, 3146527, 6293054, 40904851, 81809702]

約数ペア:

[(1, 81809702), (2, 40904851), (13, 6293054), (26, 3146527), (293, 279214), (586, 139607), (3809, 21478), (7618, 10739)]