68540549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52361}}^1$

素因数の和:52396

約数の個数: 16

約数和(自身を含む): 90481536

約数和(自身を除く): 21940987

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 52361, 366527, 575971, 890137, 4031797, 6230959, 9791507, 68540549]

約数ペア:

[(1, 68540549), (7, 9791507), (11, 6230959), (17, 4031797), (77, 890137), (119, 575971), (187, 366527), (1309, 52361)]