66670338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1587389}}^1$

素因数の和:1587401

約数の個数: 16

約数和(自身を含む): 152389440

約数和(自身を除く): 85719102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1587389, 3174778, 4762167, 9524334, 11111723, 22223446, 33335169, 66670338]

約数ペア:

[(1, 66670338), (2, 33335169), (3, 22223446), (6, 11111723), (7, 9524334), (14, 4762167), (21, 3174778), (42, 1587389)]