68690092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21019}}^1$

素因数の和:21085

約数の個数: 24

約数和(自身を含む): 129483200

約数和(自身を除く): 60793108

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 21019, 42038, 84076, 399361, 798722, 903817, 1597444, 1807634, 3615268, 17172523, 34345046, 68690092]

約数ペア:

[(1, 68690092), (2, 34345046), (4, 17172523), (19, 3615268), (38, 1807634), (43, 1597444), (76, 903817), (86, 798722), (172, 399361), (817, 84076), (1634, 42038), (3268, 21019)]