81076366

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{340657}}^1$

素因数の和:340683

約数の個数: 16

約数和(自身を含む): 147164256

約数和(自身を除く): 66087890

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 340657, 681314, 2384599, 4769198, 5791169, 11582338, 40538183, 81076366]

約数ペア:

[(1, 81076366), (2, 40538183), (7, 11582338), (14, 5791169), (17, 4769198), (34, 2384599), (119, 681314), (238, 340657)]