68077808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{90529}}^1$

素因数の和:90584

約数の個数: 20

約数和(自身を含む): 134708640

約数和(自身を除く): 66630832

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 90529, 181058, 362116, 724232, 1448464, 4254863, 8509726, 17019452, 34038904, 68077808]

約数ペア:

[(1, 68077808), (2, 34038904), (4, 17019452), (8, 8509726), (16, 4254863), (47, 1448464), (94, 724232), (188, 362116), (376, 181058), (752, 90529)]