90251366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{1117}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 137648160

約数和(自身を除く): 47396794

約数列:

[1, 2, 71, 142, 569, 1117, 1138, 2234, 40399, 79307, 80798, 158614, 635573, 1271146, 45125683, 90251366]

約数ペア:

[(1, 90251366), (2, 45125683), (71, 1271146), (142, 635573), (569, 158614), (1117, 80798), (1138, 79307), (2234, 40399)]