85757252

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2221}}^1$

素因数の和:2436

約数の個数: 36

約数和(自身を含む): 175542444

約数和(自身を除く): 89785192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2221, 2758, 4442, 5516, 8884, 9653, 15547, 19306, 31094, 38612, 62188, 108829, 217658, 435316, 437537, 875074, 1750148, 3062759, 6125518, 12251036, 21439313, 42878626, 85757252]

約数ペア:

[(1, 85757252), (2, 42878626), (4, 21439313), (7, 12251036), (14, 6125518), (28, 3062759), (49, 1750148), (98, 875074), (196, 437537), (197, 435316), (394, 217658), (788, 108829), (1379, 62188), (2221, 38612), (2758, 31094), (4442, 19306), (5516, 15547), (8884, 9653)]