69472081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 19796399

約数列:

[1, 7, 17, 29, 41, 119, 203, 287, 491, 493, 697, 1189, 3437, 3451, 4879, 8323, 8347, 14239, 20131, 20213, 58429, 99673, 140917, 141491, 242063, 342227, 583799, 1694441, 2395589, 4086593, 9924583, 69472081]

約数ペア:

[(1, 69472081), (7, 9924583), (17, 4086593), (29, 2395589), (41, 1694441), (119, 583799), (203, 342227), (287, 242063), (491, 141491), (493, 140917), (697, 99673), (1189, 58429), (3437, 20213), (3451, 20131), (4879, 14239), (8323, 8347)]