68381868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{132523}}^1$

素因数の和:132573

約数の個数: 24

約数和(自身を含む): 163269568

約数和(自身を除く): 94887700

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 132523, 265046, 397569, 530092, 795138, 1590276, 5698489, 11396978, 17095467, 22793956, 34190934, 68381868]

約数ペア:

[(1, 68381868), (2, 34190934), (3, 22793956), (4, 17095467), (6, 11396978), (12, 5698489), (43, 1590276), (86, 795138), (129, 530092), (172, 397569), (258, 265046), (516, 132523)]