90863108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{104681}}^1$

素因数の和:104723

約数の個数: 24

約数和(自身を含む): 187590144

約数和(自身を除く): 96727036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 104681, 209362, 418724, 732767, 1465534, 2931068, 3245111, 6490222, 12980444, 22715777, 45431554, 90863108]

約数ペア:

[(1, 90863108), (2, 45431554), (4, 22715777), (7, 12980444), (14, 6490222), (28, 3245111), (31, 2931068), (62, 1465534), (124, 732767), (217, 418724), (434, 209362), (868, 104681)]