71300808

素因数分解:

$2^3\times 3^2\times {\mathrm{990289}}^1$

素因数の和:990301

約数の個数: 24

約数和(自身を含む): 193106550

約数和(自身を除く): 121805742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990289, 1980578, 2970867, 3961156, 5941734, 7922312, 8912601, 11883468, 17825202, 23766936, 35650404, 71300808]

約数ペア:

[(1, 71300808), (2, 35650404), (3, 23766936), (4, 17825202), (6, 11883468), (8, 8912601), (9, 7922312), (12, 5941734), (18, 3961156), (24, 2970867), (36, 1980578), (72, 990289)]