78326090

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{8017}}^1$

素因数の和:9001

約数の個数: 16

約数和(自身を含む): 141148872

約数和(自身を除く): 62822782

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 8017, 9770, 16034, 40085, 80170, 7832609, 15665218, 39163045, 78326090]

約数ペア:

[(1, 78326090), (2, 39163045), (5, 15665218), (10, 7832609), (977, 80170), (1954, 40085), (4885, 16034), (8017, 9770)]