74904848

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{27061}}^1$

素因数の和:27242

約数の個数: 20

約数和(自身を含む): 145972428

約数和(自身を除く): 71067580

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 27061, 54122, 108244, 216488, 432976, 4681553, 9363106, 18726212, 37452424, 74904848]

約数ペア:

[(1, 74904848), (2, 37452424), (4, 18726212), (8, 9363106), (16, 4681553), (173, 432976), (346, 216488), (692, 108244), (1384, 54122), (2768, 27061)]