66872036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{217117}}^1$

素因数の和:217139

約数の個数: 24

約数和(自身を含む): 145903296

約数和(自身を除く): 79031260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 217117, 434234, 868468, 1519819, 2388287, 3039638, 4776574, 6079276, 9553148, 16718009, 33436018, 66872036]

約数ペア:

[(1, 66872036), (2, 33436018), (4, 16718009), (7, 9553148), (11, 6079276), (14, 4776574), (22, 3039638), (28, 2388287), (44, 1519819), (77, 868468), (154, 434234), (308, 217117)]