81164376

素因数分解:

$2^3\times 3^3\times {\mathrm{375761}}^1$

素因数の和:375776

約数の個数: 32

約数和(自身を含む): 225457200

約数和(自身を除く): 144292824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375761, 751522, 1127283, 1503044, 2254566, 3006088, 3381849, 4509132, 6763698, 9018264, 10145547, 13527396, 20291094, 27054792, 40582188, 81164376]

約数ペア:

[(1, 81164376), (2, 40582188), (3, 27054792), (4, 20291094), (6, 13527396), (8, 10145547), (9, 9018264), (12, 6763698), (18, 4509132), (24, 3381849), (27, 3006088), (36, 2254566), (54, 1503044), (72, 1127283), (108, 751522), (216, 375761)]