72818347

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 85146880

約数和(自身を除く): 12328533

約数列:

[1, 7, 67, 139, 469, 973, 1117, 7819, 9313, 65191, 74839, 155263, 523873, 1086841, 10402621, 72818347]

約数ペア:

[(1, 72818347), (7, 10402621), (67, 1086841), (139, 523873), (469, 155263), (973, 74839), (1117, 65191), (7819, 9313)]