81423672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308423}}^1$

素因数の和:308443

約数の個数: 32

約数和(自身を含む): 222065280

約数和(自身を除く): 140641608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 308423, 616846, 925269, 1233692, 1850538, 2467384, 3392653, 3701076, 6785306, 7402152, 10177959, 13570612, 20355918, 27141224, 40711836, 81423672]

約数ペア:

[(1, 81423672), (2, 40711836), (3, 27141224), (4, 20355918), (6, 13570612), (8, 10177959), (11, 7402152), (12, 6785306), (22, 3701076), (24, 3392653), (33, 2467384), (44, 1850538), (66, 1233692), (88, 925269), (132, 616846), (264, 308423)]