81369264

素因数分解:

$2^4\times 3^1\times {\mathrm{563}}^1\times {\mathrm{3011}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 210647232

約数和(自身を除く): 129277968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 563, 1126, 1689, 2252, 3011, 3378, 4504, 6022, 6756, 9008, 9033, 12044, 13512, 18066, 24088, 27024, 36132, 48176, 72264, 144528, 1695193, 3390386, 5085579, 6780772, 10171158, 13561544, 20342316, 27123088, 40684632, 81369264]

約数ペア:

[(1, 81369264), (2, 40684632), (3, 27123088), (4, 20342316), (6, 13561544), (8, 10171158), (12, 6780772), (16, 5085579), (24, 3390386), (48, 1695193), (563, 144528), (1126, 72264), (1689, 48176), (2252, 36132), (3011, 27024), (3378, 24088), (4504, 18066), (6022, 13512), (6756, 12044), (9008, 9033)]