80620652

素因数分解:

$2^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{2339}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 161441280

約数和(自身を除く): 80820628

約数列:

[1, 2, 4, 7, 14, 28, 1231, 2339, 2462, 4678, 4924, 8617, 9356, 16373, 17234, 32746, 34468, 65492, 2879309, 5758618, 11517236, 20155163, 40310326, 80620652]

約数ペア:

[(1, 80620652), (2, 40310326), (4, 20155163), (7, 11517236), (14, 5758618), (28, 2879309), (1231, 65492), (2339, 34468), (2462, 32746), (4678, 17234), (4924, 16373), (8617, 9356)]