67562416

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4261}}^1$

素因数の和:5260

約数の個数: 20

約数和(自身を含む): 131065024

約数和(自身を除く): 63502608

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4261, 7928, 8522, 15856, 17044, 34088, 68176, 4222651, 8445302, 16890604, 33781208, 67562416]

約数ペア:

[(1, 67562416), (2, 33781208), (4, 16890604), (8, 8445302), (16, 4222651), (991, 68176), (1982, 34088), (3964, 17044), (4261, 15856), (7928, 8522)]