64085428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8419}}^1$

素因数の和:8607

約数の個数: 24

約数和(自身を含む): 123066720

約数和(自身を除く): 58981292

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 8419, 16838, 33676, 92609, 185218, 370436, 1456487, 2912974, 5825948, 16021357, 32042714, 64085428]

約数ペア:

[(1, 64085428), (2, 32042714), (4, 16021357), (11, 5825948), (22, 2912974), (44, 1456487), (173, 370436), (346, 185218), (692, 92609), (1903, 33676), (3806, 16838), (7612, 8419)]