72017338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{15461}}^1$

素因数の和:15617

約数の個数: 16

約数和(自身を含む): 115222824

約数和(自身を除く): 43205486

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 15461, 30922, 262837, 525674, 2118157, 4236314, 36008669, 72017338]

約数ペア:

[(1, 72017338), (2, 36008669), (17, 4236314), (34, 2118157), (137, 525674), (274, 262837), (2329, 30922), (4658, 15461)]