72618306

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390421}}^1$

素因数の和:390457

約数の個数: 16

約数和(自身を含む): 149922048

約数和(自身を除く): 77303742

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 390421, 780842, 1171263, 2342526, 12103051, 24206102, 36309153, 72618306]

約数ペア:

[(1, 72618306), (2, 36309153), (3, 24206102), (6, 12103051), (31, 2342526), (62, 1171263), (93, 780842), (186, 390421)]