66668406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1587343}}^1$

素因数の和:1587355

約数の個数: 16

約数和(自身を含む): 152385024

約数和(自身を除く): 85716618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1587343, 3174686, 4762029, 9524058, 11111401, 22222802, 33334203, 66668406]

約数ペア:

[(1, 66668406), (2, 33334203), (3, 22222802), (6, 11111401), (7, 9524058), (14, 4762029), (21, 3174686), (42, 1587343)]