31989726

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61283}}^1$

素因数の和:61320

約数の個数: 24

約数和(自身を含む): 71702280

約数和(自身を除く): 39712554

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 61283, 122566, 183849, 367698, 551547, 1103094, 1777207, 3554414, 5331621, 10663242, 15994863, 31989726]

約数ペア:

[(1, 31989726), (2, 15994863), (3, 10663242), (6, 5331621), (9, 3554414), (18, 1777207), (29, 1103094), (58, 551547), (87, 367698), (174, 183849), (261, 122566), (522, 61283)]