74671639

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 92257920

約数和(自身を除く): 17586281

約数列:

[1, 7, 23, 49, 59, 161, 413, 1123, 1127, 1357, 2891, 7861, 9499, 25829, 55027, 66257, 66493, 180803, 463799, 1265621, 1523911, 3246593, 10667377, 74671639]

約数ペア:

[(1, 74671639), (7, 10667377), (23, 3246593), (49, 1523911), (59, 1265621), (161, 463799), (413, 180803), (1123, 66493), (1127, 66257), (1357, 55027), (2891, 25829), (7861, 9499)]