85840556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26267}}^1$

素因数の和:26333

約数の個数: 24

約数和(自身を含む): 161810880

約数和(自身を除く): 75970324

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 26267, 52534, 105068, 499073, 998146, 1129481, 1996292, 2258962, 4517924, 21460139, 42920278, 85840556]

約数ペア:

[(1, 85840556), (2, 42920278), (4, 21460139), (19, 4517924), (38, 2258962), (43, 1996292), (76, 1129481), (86, 998146), (172, 499073), (817, 105068), (1634, 52534), (3268, 26267)]