87725758

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 133645824

約数和(自身を除く): 45920066

約数列:

[1, 2, 127, 137, 254, 274, 2521, 5042, 17399, 34798, 320167, 345377, 640334, 690754, 43862879, 87725758]

約数ペア:

[(1, 87725758), (2, 43862879), (127, 690754), (137, 640334), (254, 345377), (274, 320167), (2521, 34798), (5042, 17399)]