78086090

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{21751}}^1$

素因数の和:22117

約数の個数: 16

約数和(自身を含む): 140952960

約数和(自身を除く): 62866870

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 21751, 43502, 108755, 217510, 7808609, 15617218, 39043045, 78086090]

約数ペア:

[(1, 78086090), (2, 39043045), (5, 15617218), (10, 7808609), (359, 217510), (718, 108755), (1795, 43502), (3590, 21751)]