81125336

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{30091}}^1$

素因数の和:30434

約数の個数: 16

約数和(自身を含む): 152566440

約数和(自身を除く): 71441104

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 30091, 60182, 120364, 240728, 10140667, 20281334, 40562668, 81125336]

約数ペア:

[(1, 81125336), (2, 40562668), (4, 20281334), (8, 10140667), (337, 240728), (674, 120364), (1348, 60182), (2696, 30091)]