72871162

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400391}}^1$

素因数の和:400413

約数の個数: 16

約数和(自身を含む): 134531712

約数和(自身を除く): 61660550

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 400391, 800782, 2802737, 5205083, 5605474, 10410166, 36435581, 72871162]

約数ペア:

[(1, 72871162), (2, 36435581), (7, 10410166), (13, 5605474), (14, 5205083), (26, 2802737), (91, 800782), (182, 400391)]