77725516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{21283}}^1$

素因数の和:21381

約数の個数: 24

約数和(自身を含む): 150179904

約数和(自身を除く): 72454388

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 21283, 42566, 85132, 234113, 468226, 936452, 1766489, 3532978, 7065956, 19431379, 38862758, 77725516]

約数ペア:

[(1, 77725516), (2, 38862758), (4, 19431379), (11, 7065956), (22, 3532978), (44, 1766489), (83, 936452), (166, 468226), (332, 234113), (913, 85132), (1826, 42566), (3652, 21283)]