67904732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142657}}^1$

素因数の和:142685

約数の個数: 24

約数和(自身を含む): 143799264

約数和(自身を除く): 75894532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 142657, 285314, 570628, 998599, 1997198, 2425169, 3994396, 4850338, 9700676, 16976183, 33952366, 67904732]

約数ペア:

[(1, 67904732), (2, 33952366), (4, 16976183), (7, 9700676), (14, 4850338), (17, 3994396), (28, 2425169), (34, 1997198), (68, 998599), (119, 570628), (238, 285314), (476, 142657)]