89029516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2609}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 164430000

約数和(自身を除く): 75400484

約数列:

[1, 2, 4, 19, 38, 76, 449, 898, 1796, 2609, 5218, 8531, 10436, 17062, 34124, 49571, 99142, 198284, 1171441, 2342882, 4685764, 22257379, 44514758, 89029516]

約数ペア:

[(1, 89029516), (2, 44514758), (4, 22257379), (19, 4685764), (38, 2342882), (76, 1171441), (449, 198284), (898, 99142), (1796, 49571), (2609, 34124), (5218, 17062), (8531, 10436)]