81747192

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{5153}}^1$

素因数の和:5823

約数の個数: 32

約数和(自身を含む): 204716880

約数和(自身を除く): 122969688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5153, 5288, 7932, 10306, 15459, 15864, 20612, 30918, 41224, 61836, 123672, 3406133, 6812266, 10218399, 13624532, 20436798, 27249064, 40873596, 81747192]

約数ペア:

[(1, 81747192), (2, 40873596), (3, 27249064), (4, 20436798), (6, 13624532), (8, 10218399), (12, 6812266), (24, 3406133), (661, 123672), (1322, 61836), (1983, 41224), (2644, 30918), (3966, 20612), (5153, 15864), (5288, 15459), (7932, 10306)]