64669566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829097}}^1$

素因数の和:829115

約数の個数: 16

約数和(自身を含む): 139288464

約数和(自身を除く): 74618898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 829097, 1658194, 2487291, 4974582, 10778261, 21556522, 32334783, 64669566]

約数ペア:

[(1, 64669566), (2, 32334783), (3, 21556522), (6, 10778261), (13, 4974582), (26, 2487291), (39, 1658194), (78, 829097)]