51220656

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 153236720

約数和(自身を除く): 102016064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 97, 114, 144, 152, 171, 193, 194, 228, 291, 304, 342, 386, 388, 456, 579, 582, 684, 772, 776, 873, 912, 1158, 1164, 1368, 1544, 1552, 1737, 1746, 1843, 2316, 2328, 2736, 3088, 3474, 3492, 3667, 3686, 4632, 4656, 5529, 6948, 6984, 7334, 7372, 9264, 11001, 11058, 13896, 13968, 14668, 14744, 16587, 18721, 22002, 22116, 27792, 29336, 29488, 33003, 33174, 37442, 44004, 44232, 56163, 58672, 66006, 66348, 74884, 88008, 88464, 112326, 132012, 132696, 149768, 168489, 176016, 224652, 264024, 265392, 299536, 336978, 355699, 449304, 528048, 673956, 711398, 898608, 1067097, 1347912, 1422796, 2134194, 2695824, 2845592, 3201291, 4268388, 5691184, 6402582, 8536776, 12805164, 17073552, 25610328, 51220656]

約数ペア:

[(1, 51220656), (2, 25610328), (3, 17073552), (4, 12805164), (6, 8536776), (8, 6402582), (9, 5691184), (12, 4268388), (16, 3201291), (18, 2845592), (19, 2695824), (24, 2134194), (36, 1422796), (38, 1347912), (48, 1067097), (57, 898608), (72, 711398), (76, 673956), (97, 528048), (114, 449304), (144, 355699), (152, 336978), (171, 299536), (193, 265392), (194, 264024), (228, 224652), (291, 176016), (304, 168489), (342, 149768), (386, 132696), (388, 132012), (456, 112326), (579, 88464), (582, 88008), (684, 74884), (772, 66348), (776, 66006), (873, 58672), (912, 56163), (1158, 44232), (1164, 44004), (1368, 37442), (1544, 33174), (1552, 33003), (1737, 29488), (1746, 29336), (1843, 27792), (2316, 22116), (2328, 22002), (2736, 18721), (3088, 16587), (3474, 14744), (3492, 14668), (3667, 13968), (3686, 13896), (4632, 11058), (4656, 11001), (5529, 9264), (6948, 7372), (6984, 7334)]