81522066

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{315977}}^1$

素因数の和:316025

約数の個数: 16

約数和(自身を含む): 166836384

約数和(自身を除く): 85314318

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 315977, 631954, 947931, 1895862, 13587011, 27174022, 40761033, 81522066]

約数ペア:

[(1, 81522066), (2, 40761033), (3, 27174022), (6, 13587011), (43, 1895862), (86, 947931), (129, 631954), (258, 315977)]