66628310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3041}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 137547072

約数和(自身を除く): 70918762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3041, 3130, 4382, 6082, 10955, 15205, 21287, 21910, 30410, 42574, 106435, 212870, 951833, 1903666, 4759165, 6662831, 9518330, 13325662, 33314155, 66628310]

約数ペア:

[(1, 66628310), (2, 33314155), (5, 13325662), (7, 9518330), (10, 6662831), (14, 4759165), (35, 1903666), (70, 951833), (313, 212870), (626, 106435), (1565, 42574), (2191, 30410), (3041, 21910), (3130, 21287), (4382, 15205), (6082, 10955)]