85740628

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 152794152

約数和(自身を除く): 67053524

約数列:

[1, 2, 4, 97, 137, 194, 274, 388, 548, 1613, 3226, 6452, 13289, 26578, 53156, 156461, 220981, 312922, 441962, 625844, 883924, 21435157, 42870314, 85740628]

約数ペア:

[(1, 85740628), (2, 42870314), (4, 21435157), (97, 883924), (137, 625844), (194, 441962), (274, 312922), (388, 220981), (548, 156461), (1613, 53156), (3226, 26578), (6452, 13289)]