64768678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{13763}}^1$

素因数の和:13959

約数の個数: 16

約数和(自身を含む): 105212016

約数和(自身を除く): 40443338

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 13763, 27526, 178919, 357838, 2491103, 4982206, 32384339, 64768678]

約数ペア:

[(1, 64768678), (2, 32384339), (13, 4982206), (26, 2491103), (181, 357838), (362, 178919), (2353, 27526), (4706, 13763)]