64205856001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1\times {\mathrm{3371}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 78390097920

約数和(自身を除く): 14184241919

約数列:

[1, 7, 19, 71, 133, 497, 1349, 2017, 3371, 9443, 14119, 23597, 38323, 64049, 143207, 239341, 268261, 448343, 1002449, 1675387, 2720933, 4547479, 6799307, 19046531, 31832353, 47595149, 129186833, 482750797, 904307831, 3379255579, 9172265143, 64205856001]

約数ペア:

[(1, 64205856001), (7, 9172265143), (19, 3379255579), (71, 904307831), (133, 482750797), (497, 129186833), (1349, 47595149), (2017, 31832353), (3371, 19046531), (9443, 6799307), (14119, 4547479), (23597, 2720933), (38323, 1675387), (64049, 1002449), (143207, 448343), (239341, 268261)]