81595812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 199543680

約数和(自身を除く): 117947868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 293, 586, 879, 1009, 1172, 1758, 2018, 3027, 3516, 4036, 6054, 6739, 12108, 13478, 20217, 23207, 26956, 40434, 46414, 69621, 80868, 92828, 139242, 278484, 295637, 591274, 886911, 1182548, 1773822, 3547644, 6799651, 13599302, 20398953, 27198604, 40797906, 81595812]

約数ペア:

[(1, 81595812), (2, 40797906), (3, 27198604), (4, 20398953), (6, 13599302), (12, 6799651), (23, 3547644), (46, 1773822), (69, 1182548), (92, 886911), (138, 591274), (276, 295637), (293, 278484), (586, 139242), (879, 92828), (1009, 80868), (1172, 69621), (1758, 46414), (2018, 40434), (3027, 26956), (3516, 23207), (4036, 20217), (6054, 13478), (6739, 12108)]