66118352

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{26321}}^1$

素因数の和:26486

約数の個数: 20

約数和(自身を含む): 128925156

約数和(自身を除く): 62806804

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 26321, 52642, 105284, 210568, 421136, 4132397, 8264794, 16529588, 33059176, 66118352]

約数ペア:

[(1, 66118352), (2, 33059176), (4, 16529588), (8, 8264794), (16, 4132397), (157, 421136), (314, 210568), (628, 105284), (1256, 52642), (2512, 26321)]