66380090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{948287}}^1$

素因数の和:948301

約数の個数: 16

約数和(自身を含む): 136553472

約数和(自身を除く): 70173382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 948287, 1896574, 4741435, 6638009, 9482870, 13276018, 33190045, 66380090]

約数ペア:

[(1, 66380090), (2, 33190045), (5, 13276018), (7, 9482870), (10, 6638009), (14, 4741435), (35, 1896574), (70, 948287)]