89941364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1187}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 165987360

約数和(自身を除く): 76045996

約数列:

[1, 2, 4, 19, 38, 76, 997, 1187, 1994, 2374, 3988, 4748, 18943, 22553, 37886, 45106, 75772, 90212, 1183439, 2366878, 4733756, 22485341, 44970682, 89941364]

約数ペア:

[(1, 89941364), (2, 44970682), (4, 22485341), (19, 4733756), (38, 2366878), (76, 1183439), (997, 90212), (1187, 75772), (1994, 45106), (2374, 37886), (3988, 22553), (4748, 18943)]