82501864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239831}}^1$

素因数の和:239880

約数の個数: 16

約数和(自身を含む): 158289120

約数和(自身を除く): 75787256

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 239831, 479662, 959324, 1918648, 10312733, 20625466, 41250932, 82501864]

約数ペア:

[(1, 82501864), (2, 41250932), (4, 20625466), (8, 10312733), (43, 1918648), (86, 959324), (172, 479662), (344, 239831)]