85406444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27409}}^1$

素因数の和:27473

約数の個数: 24

約数和(自身を含む): 161170800

約数和(自身を除く): 75764356

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 27409, 54818, 109636, 520771, 1041542, 1123769, 2083084, 2247538, 4495076, 21351611, 42703222, 85406444]

約数ペア:

[(1, 85406444), (2, 42703222), (4, 21351611), (19, 4495076), (38, 2247538), (41, 2083084), (76, 1123769), (82, 1041542), (164, 520771), (779, 109636), (1558, 54818), (3116, 27409)]