80275842

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 103180158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 97, 138, 194, 207, 291, 414, 582, 873, 1746, 1999, 2231, 3998, 4462, 5997, 6693, 11994, 13386, 17991, 20079, 35982, 40158, 45977, 91954, 137931, 193903, 275862, 387806, 413793, 581709, 827586, 1163418, 1745127, 3490254, 4459769, 8919538, 13379307, 26758614, 40137921, 80275842]

約数ペア:

[(1, 80275842), (2, 40137921), (3, 26758614), (6, 13379307), (9, 8919538), (18, 4459769), (23, 3490254), (46, 1745127), (69, 1163418), (97, 827586), (138, 581709), (194, 413793), (207, 387806), (291, 275862), (414, 193903), (582, 137931), (873, 91954), (1746, 45977), (1999, 40158), (2231, 35982), (3998, 20079), (4462, 17991), (5997, 13386), (6693, 11994)]