64425258

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{50411}}^1$

素因数の和:50490

約数の個数: 24

約数和(自身を含む): 141556896

約数和(自身を除く): 77131638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 50411, 100822, 151233, 302466, 453699, 907398, 3579181, 7158362, 10737543, 21475086, 32212629, 64425258]

約数ペア:

[(1, 64425258), (2, 32212629), (3, 21475086), (6, 10737543), (9, 7158362), (18, 3579181), (71, 907398), (142, 453699), (213, 302466), (426, 151233), (639, 100822), (1278, 50411)]