87115676

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 156343824

約数和(自身を除く): 69228148

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 2521, 5042, 8639, 10084, 17278, 34556, 133613, 267226, 410923, 534452, 821846, 1643692, 21778919, 43557838, 87115676]

約数ペア:

[(1, 87115676), (2, 43557838), (4, 21778919), (53, 1643692), (106, 821846), (163, 534452), (212, 410923), (326, 267226), (652, 133613), (2521, 34556), (5042, 17278), (8639, 10084)]