71389452

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{9281}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 166853232

約数和(自身を除く): 95463780

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 9281, 18562, 27843, 37124, 55686, 111372, 5949121, 11898242, 17847363, 23796484, 35694726, 71389452]

約数ペア:

[(1, 71389452), (2, 35694726), (3, 23796484), (4, 17847363), (6, 11898242), (12, 5949121), (641, 111372), (1282, 55686), (1923, 37124), (2564, 27843), (3846, 18562), (7692, 9281)]