81237864

素因数分解:

$2^3\times 3^1\times {\mathrm{827}}^1\times {\mathrm{4093}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 203389920

約数和(自身を除く): 122152056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 827, 1654, 2481, 3308, 4093, 4962, 6616, 8186, 9924, 12279, 16372, 19848, 24558, 32744, 49116, 98232, 3384911, 6769822, 10154733, 13539644, 20309466, 27079288, 40618932, 81237864]

約数ペア:

[(1, 81237864), (2, 40618932), (3, 27079288), (4, 20309466), (6, 13539644), (8, 10154733), (12, 6769822), (24, 3384911), (827, 98232), (1654, 49116), (2481, 32744), (3308, 24558), (4093, 19848), (4962, 16372), (6616, 12279), (8186, 9924)]