85064356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20707}}^1$

素因数の和:20803

約数の個数: 24

約数和(自身を含む): 162350720

約数和(自身を除く): 77286364

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 20707, 41414, 82828, 269191, 538382, 1076764, 1635853, 3271706, 6543412, 21266089, 42532178, 85064356]

約数ペア:

[(1, 85064356), (2, 42532178), (4, 21266089), (13, 6543412), (26, 3271706), (52, 1635853), (79, 1076764), (158, 538382), (316, 269191), (1027, 82828), (2054, 41414), (4108, 20707)]