31780572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 46359588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 113, 138, 226, 276, 339, 452, 678, 1019, 1356, 2038, 2599, 3057, 4076, 5198, 6114, 7797, 10396, 12228, 15594, 23437, 31188, 46874, 70311, 93748, 115147, 140622, 230294, 281244, 345441, 460588, 690882, 1381764, 2648381, 5296762, 7945143, 10593524, 15890286, 31780572]

約数ペア:

[(1, 31780572), (2, 15890286), (3, 10593524), (4, 7945143), (6, 5296762), (12, 2648381), (23, 1381764), (46, 690882), (69, 460588), (92, 345441), (113, 281244), (138, 230294), (226, 140622), (276, 115147), (339, 93748), (452, 70311), (678, 46874), (1019, 31188), (1356, 23437), (2038, 15594), (2599, 12228), (3057, 10396), (4076, 7797), (5198, 6114)]