86587664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{318337}}^1$

素因数の和:318362

約数の個数: 20

約数和(自身を含む): 177632604

約数和(自身を除く): 91044940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 318337, 636674, 1273348, 2546696, 5093392, 5411729, 10823458, 21646916, 43293832, 86587664]

約数ペア:

[(1, 86587664), (2, 43293832), (4, 21646916), (8, 10823458), (16, 5411729), (17, 5093392), (34, 2546696), (68, 1273348), (136, 636674), (272, 318337)]