64320746

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{64709}}^1$

素因数の和:64789

約数の個数: 16

約数和(自身を含む): 111818880

約数和(自身を除く): 47498134

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 64709, 129418, 452963, 905926, 4594339, 9188678, 32160373, 64320746]

約数ペア:

[(1, 64320746), (2, 32160373), (7, 9188678), (14, 4594339), (71, 905926), (142, 452963), (497, 129418), (994, 64709)]