68257228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8053}}^1$

素因数の和:8233

約数の個数: 24

約数和(自身を含む): 129443888

約数和(自身を除く): 61186660

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8053, 8476, 16106, 32212, 104689, 209378, 418756, 1312639, 2625278, 5250556, 17064307, 34128614, 68257228]

約数ペア:

[(1, 68257228), (2, 34128614), (4, 17064307), (13, 5250556), (26, 2625278), (52, 1312639), (163, 418756), (326, 209378), (652, 104689), (2119, 32212), (4238, 16106), (8053, 8476)]