64375818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{63487}}^1$

素因数の和:63518

約数の個数: 24

約数和(自身を含む): 139419648

約数和(自身を除く): 75043830

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 63487, 126974, 190461, 380922, 825331, 1650662, 2475993, 4951986, 10729303, 21458606, 32187909, 64375818]

約数ペア:

[(1, 64375818), (2, 32187909), (3, 21458606), (6, 10729303), (13, 4951986), (26, 2475993), (39, 1650662), (78, 825331), (169, 380922), (338, 190461), (507, 126974), (1014, 63487)]