90876568

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2393}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 175815360

約数和(自身を除く): 84938792

約数列:

[1, 2, 4, 8, 47, 94, 101, 188, 202, 376, 404, 808, 2393, 4747, 4786, 9494, 9572, 18988, 19144, 37976, 112471, 224942, 241693, 449884, 483386, 899768, 966772, 1933544, 11359571, 22719142, 45438284, 90876568]

約数ペア:

[(1, 90876568), (2, 45438284), (4, 22719142), (8, 11359571), (47, 1933544), (94, 966772), (101, 899768), (188, 483386), (202, 449884), (376, 241693), (404, 224942), (808, 112471), (2393, 37976), (4747, 19144), (4786, 18988), (9494, 9572)]