72592730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54581}}^1$

素因数の和:54614

約数の個数: 32

約数和(自身を含む): 157196160

約数和(自身を除く): 84603430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 54581, 109162, 272905, 382067, 545810, 764134, 1037039, 1910335, 2074078, 3820670, 5185195, 7259273, 10370390, 14518546, 36296365, 72592730]

約数ペア:

[(1, 72592730), (2, 36296365), (5, 14518546), (7, 10370390), (10, 7259273), (14, 5185195), (19, 3820670), (35, 2074078), (38, 1910335), (70, 1037039), (95, 764134), (133, 545810), (190, 382067), (266, 272905), (665, 109162), (1330, 54581)]