78536834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3821}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 121080960

約数和(自身を除く): 42544126

約数列:

[1, 2, 43, 86, 239, 478, 3821, 7642, 10277, 20554, 164303, 328606, 913219, 1826438, 39268417, 78536834]

約数ペア:

[(1, 78536834), (2, 39268417), (43, 1826438), (86, 913219), (239, 328606), (478, 164303), (3821, 20554), (7642, 10277)]