68209554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1624037}}^1$

素因数の和:1624049

約数の個数: 16

約数和(自身を含む): 155907648

約数和(自身を除く): 87698094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1624037, 3248074, 4872111, 9744222, 11368259, 22736518, 34104777, 68209554]

約数ペア:

[(1, 68209554), (2, 34104777), (3, 22736518), (6, 11368259), (7, 9744222), (14, 4872111), (21, 3248074), (42, 1624037)]