81211464

素因数分解:

$2^3\times 3^3\times {\mathrm{375979}}^1$

素因数の和:375994

約数の個数: 32

約数和(自身を含む): 225588000

約数和(自身を除く): 144376536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375979, 751958, 1127937, 1503916, 2255874, 3007832, 3383811, 4511748, 6767622, 9023496, 10151433, 13535244, 20302866, 27070488, 40605732, 81211464]

約数ペア:

[(1, 81211464), (2, 40605732), (3, 27070488), (4, 20302866), (6, 13535244), (8, 10151433), (9, 9023496), (12, 6767622), (18, 4511748), (24, 3383811), (27, 3007832), (36, 2255874), (54, 1503916), (72, 1127937), (108, 751958), (216, 375979)]