91620358

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{20101}}^1$

素因数の和:20199

約数の個数: 16

約数和(自身を含む): 143287056

約数和(自身を除く): 51666698

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 20101, 40202, 864343, 1065353, 1728686, 2130706, 45810179, 91620358]

約数ペア:

[(1, 91620358), (2, 45810179), (43, 2130706), (53, 1728686), (86, 1065353), (106, 864343), (2279, 40202), (4558, 20101)]