53940894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 128234496

約数和(自身を除く): 74293602

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 103, 111, 206, 222, 259, 309, 337, 518, 618, 674, 721, 777, 1011, 1442, 1554, 2022, 2163, 2359, 3811, 4326, 4718, 7077, 7622, 11433, 12469, 14154, 22866, 24938, 26677, 34711, 37407, 53354, 69422, 74814, 80031, 87283, 104133, 160062, 174566, 208266, 242977, 261849, 485954, 523698, 728931, 1284307, 1457862, 2568614, 3852921, 7705842, 8990149, 17980298, 26970447, 53940894]

約数ペア:

[(1, 53940894), (2, 26970447), (3, 17980298), (6, 8990149), (7, 7705842), (14, 3852921), (21, 2568614), (37, 1457862), (42, 1284307), (74, 728931), (103, 523698), (111, 485954), (206, 261849), (222, 242977), (259, 208266), (309, 174566), (337, 160062), (518, 104133), (618, 87283), (674, 80031), (721, 74814), (777, 69422), (1011, 53354), (1442, 37407), (1554, 34711), (2022, 26677), (2163, 24938), (2359, 22866), (3811, 14154), (4326, 12469), (4718, 11433), (7077, 7622)]