72266746

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{8663}}^1$

素因数の和:8805

約数の個数: 16

約数和(自身を含む): 112077504

約数和(自身を除く): 39810758

約数列:

[1, 2, 43, 86, 97, 194, 4171, 8342, 8663, 17326, 372509, 745018, 840311, 1680622, 36133373, 72266746]

約数ペア:

[(1, 72266746), (2, 36133373), (43, 1680622), (86, 840311), (97, 745018), (194, 372509), (4171, 17326), (8342, 8663)]