78591626

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{3919}}^1$

素因数の和:4229

約数の個数: 16

約数和(自身を含む): 121551360

約数和(自身を除く): 42959734

約数列:

[1, 2, 37, 74, 271, 542, 3919, 7838, 10027, 20054, 145003, 290006, 1062049, 2124098, 39295813, 78591626]

約数ペア:

[(1, 78591626), (2, 39295813), (37, 2124098), (74, 1062049), (271, 290006), (542, 145003), (3919, 20054), (7838, 10027)]