68011810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 125940672

約数和(自身を除く): 57928862

約数列:

[1, 2, 5, 10, 43, 86, 215, 277, 430, 554, 571, 1142, 1385, 2770, 2855, 5710, 11911, 23822, 24553, 49106, 59555, 119110, 122765, 158167, 245530, 316334, 790835, 1581670, 6801181, 13602362, 34005905, 68011810]

約数ペア:

[(1, 68011810), (2, 34005905), (5, 13602362), (10, 6801181), (43, 1581670), (86, 790835), (215, 316334), (277, 245530), (430, 158167), (554, 122765), (571, 119110), (1142, 59555), (1385, 49106), (2770, 24553), (2855, 23822), (5710, 11911)]