90649052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{15427}}^1$

素因数の和:15557

約数の個数: 24

約数和(自身を含む): 172361616

約数和(自身を除く): 81712564

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 15427, 30854, 61708, 200551, 401102, 802204, 1743251, 3486502, 6973004, 22662263, 45324526, 90649052]

約数ペア:

[(1, 90649052), (2, 45324526), (4, 22662263), (13, 6973004), (26, 3486502), (52, 1743251), (113, 802204), (226, 401102), (452, 200551), (1469, 61708), (2938, 30854), (5876, 15427)]