90102818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{43867}}^1$

素因数の和:43961

約数の個数: 16

約数和(自身を含む): 147396480

約数和(自身を除く): 57293662

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 43867, 87734, 570271, 1140542, 3465493, 6930986, 45051409, 90102818]

約数ペア:

[(1, 90102818), (2, 45051409), (13, 6930986), (26, 3465493), (79, 1140542), (158, 570271), (1027, 87734), (2054, 43867)]