51780048

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 139116096

約数和(自身を除く): 87336048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 83, 123, 164, 166, 246, 249, 317, 328, 332, 492, 498, 634, 656, 664, 951, 984, 996, 1268, 1328, 1902, 1968, 1992, 2536, 3403, 3804, 3984, 5072, 6806, 7608, 10209, 12997, 13612, 15216, 20418, 25994, 26311, 27224, 38991, 40836, 51988, 52622, 54448, 77982, 78933, 81672, 103976, 105244, 155964, 157866, 163344, 207952, 210488, 311928, 315732, 420976, 623856, 631464, 1078751, 1262928, 2157502, 3236253, 4315004, 6472506, 8630008, 12945012, 17260016, 25890024, 51780048]

約数ペア:

[(1, 51780048), (2, 25890024), (3, 17260016), (4, 12945012), (6, 8630008), (8, 6472506), (12, 4315004), (16, 3236253), (24, 2157502), (41, 1262928), (48, 1078751), (82, 631464), (83, 623856), (123, 420976), (164, 315732), (166, 311928), (246, 210488), (249, 207952), (317, 163344), (328, 157866), (332, 155964), (492, 105244), (498, 103976), (634, 81672), (656, 78933), (664, 77982), (951, 54448), (984, 52622), (996, 51988), (1268, 40836), (1328, 38991), (1902, 27224), (1968, 26311), (1992, 25994), (2536, 20418), (3403, 15216), (3804, 13612), (3984, 12997), (5072, 10209), (6806, 7608)]