72180906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1718593}}^1$

素因数の和:1718605

約数の個数: 16

約数和(自身を含む): 164985024

約数和(自身を除く): 92804118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1718593, 3437186, 5155779, 10311558, 12030151, 24060302, 36090453, 72180906]

約数ペア:

[(1, 72180906), (2, 36090453), (3, 24060302), (6, 12030151), (7, 10311558), (14, 5155779), (21, 3437186), (42, 1718593)]