72987794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{7489}}^1$

素因数の和:7945

約数の個数: 16

約数和(自身を含む): 119720160

約数和(自身を除く): 46732366

約数列:

[1, 2, 11, 22, 443, 886, 4873, 7489, 9746, 14978, 82379, 164758, 3317627, 6635254, 36493897, 72987794]

約数ペア:

[(1, 72987794), (2, 36493897), (11, 6635254), (22, 3317627), (443, 164758), (886, 82379), (4873, 14978), (7489, 9746)]