64672056566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{17894869}}^1$

素因数の和:17895023

約数の個数: 16

約数和(自身を含む): 105221835600

約数和(自身を除く): 40549779034

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 17894869, 35789738, 232633297, 465266594, 2487386791, 4974773582, 32336028283, 64672056566]

約数ペア:

[(1, 64672056566), (2, 32336028283), (13, 4974773582), (26, 2487386791), (139, 465266594), (278, 232633297), (1807, 35789738), (3614, 17894869)]