79643668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80611}}^1$

素因数の和:80647

約数の個数: 24

約数和(自身を含む): 157999520

約数和(自身を除く): 78355852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 80611, 161222, 322444, 1047943, 1531609, 2095886, 3063218, 4191772, 6126436, 19910917, 39821834, 79643668]

約数ペア:

[(1, 79643668), (2, 39821834), (4, 19910917), (13, 6126436), (19, 4191772), (26, 3063218), (38, 2095886), (52, 1531609), (76, 1047943), (247, 322444), (494, 161222), (988, 80611)]