68414032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{99439}}^1$

素因数の和:99490

約数の個数: 20

約数和(自身を含む): 135636160

約数和(自身を除く): 67222128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 99439, 198878, 397756, 795512, 1591024, 4275877, 8551754, 17103508, 34207016, 68414032]

約数ペア:

[(1, 68414032), (2, 34207016), (4, 17103508), (8, 8551754), (16, 4275877), (43, 1591024), (86, 795512), (172, 397756), (344, 198878), (688, 99439)]