81610764

素因数分解:

$2^2\times 3^1\times {\mathrm{977}}^1\times {\mathrm{6961}}^1$

素因数の和:7945

約数の個数: 24

約数和(自身を含む): 190647408

約数和(自身を除く): 109036644

約数列:

[1, 2, 3, 4, 6, 12, 977, 1954, 2931, 3908, 5862, 6961, 11724, 13922, 20883, 27844, 41766, 83532, 6800897, 13601794, 20402691, 27203588, 40805382, 81610764]

約数ペア:

[(1, 81610764), (2, 40805382), (3, 27203588), (4, 20402691), (6, 13601794), (12, 6800897), (977, 83532), (1954, 41766), (2931, 27844), (3908, 20883), (5862, 13922), (6961, 11724)]