72173822

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{3733}}^1$

素因数の和:5123

約数の個数: 16

約数和(自身を含む): 123849312

約数和(自身を除く): 51675490

約数列:

[1, 2, 7, 14, 1381, 2762, 3733, 7466, 9667, 19334, 26131, 52262, 5155273, 10310546, 36086911, 72173822]

約数ペア:

[(1, 72173822), (2, 36086911), (7, 10310546), (14, 5155273), (1381, 52262), (2762, 26131), (3733, 19334), (7466, 9667)]