72090618

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{279421}}^1$

素因数の和:279469

約数の個数: 16

約数和(自身を含む): 147534816

約数和(自身を除く): 75444198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 279421, 558842, 838263, 1676526, 12015103, 24030206, 36045309, 72090618]

約数ペア:

[(1, 72090618), (2, 36045309), (3, 24030206), (6, 12015103), (43, 1676526), (86, 838263), (129, 558842), (258, 279421)]