64278416

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{5407}}^1$

素因数の和:6158

約数の個数: 20

約数和(自身を含む): 124730112

約数和(自身を除く): 60451696

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5407, 5944, 10814, 11888, 21628, 43256, 86512, 4017401, 8034802, 16069604, 32139208, 64278416]

約数ペア:

[(1, 64278416), (2, 32139208), (4, 16069604), (8, 8034802), (16, 4017401), (743, 86512), (1486, 43256), (2972, 21628), (5407, 11888), (5944, 10814)]