64343934

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{25717}}^1$

素因数の和:25864

約数の個数: 24

約数和(自身を含む): 140420280

約数和(自身を除く): 76076346

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 25717, 51434, 77151, 154302, 231453, 462906, 3574663, 7149326, 10723989, 21447978, 32171967, 64343934]

約数ペア:

[(1, 64343934), (2, 32171967), (3, 21447978), (6, 10723989), (9, 7149326), (18, 3574663), (139, 462906), (278, 231453), (417, 154302), (834, 77151), (1251, 51434), (2502, 25717)]