67928140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{485201}}^1$

素因数の和:485217

約数の個数: 24

約数和(自身を含む): 163027872

約数和(自身を除く): 95099732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 485201, 970402, 1940804, 2426005, 3396407, 4852010, 6792814, 9704020, 13585628, 16982035, 33964070, 67928140]

約数ペア:

[(1, 67928140), (2, 33964070), (4, 16982035), (5, 13585628), (7, 9704020), (10, 6792814), (14, 4852010), (20, 3396407), (28, 2426005), (35, 1940804), (70, 970402), (140, 485201)]