51157842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 62890158

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 109, 114, 138, 179, 218, 327, 358, 437, 537, 654, 874, 1074, 1311, 2071, 2507, 2622, 3401, 4117, 4142, 5014, 6213, 6802, 7521, 8234, 10203, 12351, 12426, 15042, 19511, 20406, 24702, 39022, 47633, 58533, 78223, 95266, 117066, 142899, 156446, 234669, 285798, 370709, 448753, 469338, 741418, 897506, 1112127, 1346259, 2224254, 2692518, 8526307, 17052614, 25578921, 51157842]

約数ペア:

[(1, 51157842), (2, 25578921), (3, 17052614), (6, 8526307), (19, 2692518), (23, 2224254), (38, 1346259), (46, 1112127), (57, 897506), (69, 741418), (109, 469338), (114, 448753), (138, 370709), (179, 285798), (218, 234669), (327, 156446), (358, 142899), (437, 117066), (537, 95266), (654, 78223), (874, 58533), (1074, 47633), (1311, 39022), (2071, 24702), (2507, 20406), (2622, 19511), (3401, 15042), (4117, 12426), (4142, 12351), (5014, 10203), (6213, 8234), (6802, 7521)]