66643836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{793379}}^1$

素因数の和:793393

約数の個数: 24

約数和(自身を含む): 177717120

約数和(自身を除く): 111073284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 793379, 1586758, 2380137, 3173516, 4760274, 5553653, 9520548, 11107306, 16660959, 22214612, 33321918, 66643836]

約数ペア:

[(1, 66643836), (2, 33321918), (3, 22214612), (4, 16660959), (6, 11107306), (7, 9520548), (12, 5553653), (14, 4760274), (21, 3173516), (28, 2380137), (42, 1586758), (84, 793379)]