80537778

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{30029}}^1$

素因数の和:30186

約数の個数: 24

約数和(自身を含む): 175675500

約数和(自身を除く): 95137722

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 30029, 60058, 90087, 180174, 270261, 540522, 4474321, 8948642, 13422963, 26845926, 40268889, 80537778]

約数ペア:

[(1, 80537778), (2, 40268889), (3, 26845926), (6, 13422963), (9, 8948642), (18, 4474321), (149, 540522), (298, 270261), (447, 180174), (894, 90087), (1341, 60058), (2682, 30029)]