90801926

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1987}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 138579504

約数和(自身を除く): 47777578

約数列:

[1, 2, 73, 146, 313, 626, 1987, 3974, 22849, 45698, 145051, 290102, 621931, 1243862, 45400963, 90801926]

約数ペア:

[(1, 90801926), (2, 45400963), (73, 1243862), (146, 621931), (313, 290102), (626, 145051), (1987, 45698), (3974, 22849)]