81233642

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{5939}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 139423680

約数和(自身を除く): 58190038

約数列:

[1, 2, 7, 14, 977, 1954, 5939, 6839, 11878, 13678, 41573, 83146, 5802403, 11604806, 40616821, 81233642]

約数ペア:

[(1, 81233642), (2, 40616821), (7, 11604806), (14, 5802403), (977, 83146), (1954, 41573), (5939, 13678), (6839, 11878)]