64964952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 201263400

約数和(自身を除く): 136298448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 281, 312, 338, 342, 456, 468, 494, 507, 562, 676, 684, 741, 843, 936, 988, 1014, 1124, 1352, 1368, 1482, 1521, 1686, 1976, 2028, 2223, 2248, 2529, 2964, 3042, 3211, 3372, 3653, 4056, 4446, 5058, 5339, 5928, 6084, 6422, 6744, 7306, 8892, 9633, 10116, 10678, 10959, 12168, 12844, 14612, 16017, 17784, 19266, 20232, 21356, 21918, 25688, 28899, 29224, 32034, 32877, 38532, 42712, 43836, 47489, 48051, 57798, 64068, 65754, 69407, 77064, 87672, 94978, 96102, 115596, 128136, 131508, 138814, 142467, 189956, 192204, 208221, 231192, 263016, 277628, 284934, 379912, 384408, 416442, 427401, 555256, 569868, 624663, 832884, 854802, 902291, 1139736, 1249326, 1665768, 1709604, 1804582, 2498652, 2706873, 3419208, 3609164, 4997304, 5413746, 7218328, 8120619, 10827492, 16241238, 21654984, 32482476, 64964952]

約数ペア:

[(1, 64964952), (2, 32482476), (3, 21654984), (4, 16241238), (6, 10827492), (8, 8120619), (9, 7218328), (12, 5413746), (13, 4997304), (18, 3609164), (19, 3419208), (24, 2706873), (26, 2498652), (36, 1804582), (38, 1709604), (39, 1665768), (52, 1249326), (57, 1139736), (72, 902291), (76, 854802), (78, 832884), (104, 624663), (114, 569868), (117, 555256), (152, 427401), (156, 416442), (169, 384408), (171, 379912), (228, 284934), (234, 277628), (247, 263016), (281, 231192), (312, 208221), (338, 192204), (342, 189956), (456, 142467), (468, 138814), (494, 131508), (507, 128136), (562, 115596), (676, 96102), (684, 94978), (741, 87672), (843, 77064), (936, 69407), (988, 65754), (1014, 64068), (1124, 57798), (1352, 48051), (1368, 47489), (1482, 43836), (1521, 42712), (1686, 38532), (1976, 32877), (2028, 32034), (2223, 29224), (2248, 28899), (2529, 25688), (2964, 21918), (3042, 21356), (3211, 20232), (3372, 19266), (3653, 17784), (4056, 16017), (4446, 14612), (5058, 12844), (5339, 12168), (5928, 10959), (6084, 10678), (6422, 10116), (6744, 9633), (7306, 8892)]