53428494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 85917426

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 41, 42, 46, 57, 69, 71, 82, 114, 123, 133, 138, 142, 161, 213, 246, 266, 287, 322, 399, 426, 437, 483, 497, 574, 779, 798, 861, 874, 943, 966, 994, 1311, 1349, 1491, 1558, 1633, 1722, 1886, 2337, 2622, 2698, 2829, 2911, 2982, 3059, 3266, 4047, 4674, 4899, 5453, 5658, 5822, 6118, 6601, 8094, 8733, 9177, 9443, 9798, 10906, 11431, 13202, 16359, 17466, 17917, 18354, 18886, 19803, 20377, 22862, 28329, 31027, 32718, 34293, 35834, 39606, 40754, 53751, 55309, 56658, 61131, 62054, 66953, 68586, 93081, 107502, 110618, 122262, 125419, 133906, 165927, 186162, 200859, 217189, 250838, 331854, 376257, 387163, 401718, 434378, 468671, 651567, 752514, 774326, 937342, 1161489, 1272107, 1303134, 1406013, 2322978, 2544214, 2812026, 3816321, 7632642, 8904749, 17809498, 26714247, 53428494]

約数ペア:

[(1, 53428494), (2, 26714247), (3, 17809498), (6, 8904749), (7, 7632642), (14, 3816321), (19, 2812026), (21, 2544214), (23, 2322978), (38, 1406013), (41, 1303134), (42, 1272107), (46, 1161489), (57, 937342), (69, 774326), (71, 752514), (82, 651567), (114, 468671), (123, 434378), (133, 401718), (138, 387163), (142, 376257), (161, 331854), (213, 250838), (246, 217189), (266, 200859), (287, 186162), (322, 165927), (399, 133906), (426, 125419), (437, 122262), (483, 110618), (497, 107502), (574, 93081), (779, 68586), (798, 66953), (861, 62054), (874, 61131), (943, 56658), (966, 55309), (994, 53751), (1311, 40754), (1349, 39606), (1491, 35834), (1558, 34293), (1633, 32718), (1722, 31027), (1886, 28329), (2337, 22862), (2622, 20377), (2698, 19803), (2829, 18886), (2911, 18354), (2982, 17917), (3059, 17466), (3266, 16359), (4047, 13202), (4674, 11431), (4899, 10906), (5453, 9798), (5658, 9443), (5822, 9177), (6118, 8733), (6601, 8094)]