78540722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{10103}}^1$

素因数の和:10154

約数の個数: 24

約数和(自身を含む): 133130304

約数和(自身を除く): 54589582

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 10103, 20206, 131339, 232369, 262678, 464738, 1707407, 3020797, 3414814, 6041594, 39270361, 78540722]

約数ペア:

[(1, 78540722), (2, 39270361), (13, 6041594), (23, 3414814), (26, 3020797), (46, 1707407), (169, 464738), (299, 262678), (338, 232369), (598, 131339), (3887, 20206), (7774, 10103)]