66069692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1270571}}^1$

素因数の和:1270588

約数の個数: 12

約数和(自身を含む): 124516056

約数和(自身を除く): 58446364

約数列:

[1, 2, 4, 13, 26, 52, 1270571, 2541142, 5082284, 16517423, 33034846, 66069692]

約数ペア:

[(1, 66069692), (2, 33034846), (4, 16517423), (13, 5082284), (26, 2541142), (52, 1270571)]