72188337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 108662400

約数和(自身を除く): 36474063

約数列:

[1, 3, 13, 29, 39, 83, 87, 249, 377, 769, 1079, 1131, 2307, 2407, 3237, 7221, 9997, 22301, 29991, 31291, 63827, 66903, 93873, 191481, 289913, 829751, 869739, 1850983, 2489253, 5552949, 24062779, 72188337]

約数ペア:

[(1, 72188337), (3, 24062779), (13, 5552949), (29, 2489253), (39, 1850983), (83, 869739), (87, 829751), (249, 289913), (377, 191481), (769, 93873), (1079, 66903), (1131, 63827), (2307, 31291), (2407, 29991), (3237, 22301), (7221, 9997)]