90173918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{12143}}^1$

素因数の和:12271

約数の個数: 16

約数和(自身を含む): 139898880

約数和(自身を除く): 49724962

約数列:

[1, 2, 47, 79, 94, 158, 3713, 7426, 12143, 24286, 570721, 959297, 1141442, 1918594, 45086959, 90173918]

約数ペア:

[(1, 90173918), (2, 45086959), (47, 1918594), (79, 1141442), (94, 959297), (158, 570721), (3713, 24286), (7426, 12143)]