65740774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{12503}}^1$

素因数の和:12755

約数の個数: 16

約数和(自身を含む): 108034560

約数和(自身を除く): 42293786

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 12503, 25006, 137533, 275066, 2988217, 5976434, 32870387, 65740774]

約数ペア:

[(1, 65740774), (2, 32870387), (11, 5976434), (22, 2988217), (239, 275066), (478, 137533), (2629, 25006), (5258, 12503)]