90814756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11831}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 168960960

約数和(自身を除く): 78146204

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 11831, 23662, 47324, 224789, 449578, 899156, 1194931, 2389862, 4779724, 22703689, 45407378, 90814756]

約数ペア:

[(1, 90814756), (2, 45407378), (4, 22703689), (19, 4779724), (38, 2389862), (76, 1194931), (101, 899156), (202, 449578), (404, 224789), (1919, 47324), (3838, 23662), (7676, 11831)]