78240006

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 191245824

約数和(自身を除く): 113005818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 97, 117, 162, 194, 234, 291, 351, 383, 582, 702, 766, 873, 1053, 1149, 1261, 1746, 2106, 2298, 2522, 2619, 3447, 3783, 4979, 5238, 6894, 7566, 7857, 9958, 10341, 11349, 14937, 15714, 20682, 22698, 29874, 31023, 34047, 37151, 44811, 62046, 68094, 74302, 89622, 102141, 111453, 134433, 204282, 222906, 268866, 334359, 403299, 482963, 668718, 806598, 965926, 1003077, 1448889, 2006154, 2897778, 3009231, 4346667, 6018462, 8693334, 13040001, 26080002, 39120003, 78240006]

約数ペア:

[(1, 78240006), (2, 39120003), (3, 26080002), (6, 13040001), (9, 8693334), (13, 6018462), (18, 4346667), (26, 3009231), (27, 2897778), (39, 2006154), (54, 1448889), (78, 1003077), (81, 965926), (97, 806598), (117, 668718), (162, 482963), (194, 403299), (234, 334359), (291, 268866), (351, 222906), (383, 204282), (582, 134433), (702, 111453), (766, 102141), (873, 89622), (1053, 74302), (1149, 68094), (1261, 62046), (1746, 44811), (2106, 37151), (2298, 34047), (2522, 31023), (2619, 29874), (3447, 22698), (3783, 20682), (4979, 15714), (5238, 14937), (6894, 11349), (7566, 10341), (7857, 9958)]