64666272

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 197074080

約数和(自身を除く): 132407808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 293, 304, 352, 363, 418, 456, 484, 528, 586, 608, 627, 726, 836, 879, 912, 968, 1056, 1172, 1254, 1452, 1672, 1758, 1824, 1936, 2299, 2344, 2508, 2904, 3223, 3344, 3516, 3872, 4598, 4688, 5016, 5567, 5808, 6446, 6688, 6897, 7032, 9196, 9376, 9669, 10032, 11134, 11616, 12892, 13794, 14064, 16701, 18392, 19338, 20064, 22268, 25784, 27588, 28128, 33402, 35453, 36784, 38676, 44536, 51568, 55176, 61237, 66804, 70906, 73568, 77352, 89072, 103136, 106359, 110352, 122474, 133608, 141812, 154704, 178144, 183711, 212718, 220704, 244948, 267216, 283624, 309408, 367422, 425436, 489896, 534432, 567248, 673607, 734844, 850872, 979792, 1134496, 1347214, 1469688, 1701744, 1959584, 2020821, 2694428, 2939376, 3403488, 4041642, 5388856, 5878752, 8083284, 10777712, 16166568, 21555424, 32333136, 64666272]

約数ペア:

[(1, 64666272), (2, 32333136), (3, 21555424), (4, 16166568), (6, 10777712), (8, 8083284), (11, 5878752), (12, 5388856), (16, 4041642), (19, 3403488), (22, 2939376), (24, 2694428), (32, 2020821), (33, 1959584), (38, 1701744), (44, 1469688), (48, 1347214), (57, 1134496), (66, 979792), (76, 850872), (88, 734844), (96, 673607), (114, 567248), (121, 534432), (132, 489896), (152, 425436), (176, 367422), (209, 309408), (228, 283624), (242, 267216), (264, 244948), (293, 220704), (304, 212718), (352, 183711), (363, 178144), (418, 154704), (456, 141812), (484, 133608), (528, 122474), (586, 110352), (608, 106359), (627, 103136), (726, 89072), (836, 77352), (879, 73568), (912, 70906), (968, 66804), (1056, 61237), (1172, 55176), (1254, 51568), (1452, 44536), (1672, 38676), (1758, 36784), (1824, 35453), (1936, 33402), (2299, 28128), (2344, 27588), (2508, 25784), (2904, 22268), (3223, 20064), (3344, 19338), (3516, 18392), (3872, 16701), (4598, 14064), (4688, 13794), (5016, 12892), (5567, 11616), (5808, 11134), (6446, 10032), (6688, 9669), (6897, 9376), (7032, 9196)]