63840374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{31081}}^1$

素因数の和:31175

約数の個数: 16

約数和(自身を含む): 104435520

約数和(自身を除く): 40595146

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 31081, 62162, 404053, 808106, 2455399, 4910798, 31920187, 63840374]

約数ペア:

[(1, 63840374), (2, 31920187), (13, 4910798), (26, 2455399), (79, 808106), (158, 404053), (1027, 62162), (2054, 31081)]