89669168

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{14407}}^1$

素因数の和:14804

約数の個数: 20

約数和(自身を含む): 174192720

約数和(自身を除く): 84523552

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 14407, 28814, 57628, 115256, 230512, 5604323, 11208646, 22417292, 44834584, 89669168]

約数ペア:

[(1, 89669168), (2, 44834584), (4, 22417292), (8, 11208646), (16, 5604323), (389, 230512), (778, 115256), (1556, 57628), (3112, 28814), (6224, 14407)]