72657851

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7649}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 88128000

約数和(自身を除く): 15470149

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7649, 9499, 53543, 175927, 451291, 1231489, 3159037, 10379693, 72657851]

約数ペア:

[(1, 72657851), (7, 10379693), (23, 3159037), (59, 1231489), (161, 451291), (413, 175927), (1357, 53543), (7649, 9499)]