66147984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 213557760

約数和(自身を除く): 147409776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 137, 144, 168, 252, 274, 336, 411, 479, 504, 548, 822, 958, 959, 1008, 1096, 1233, 1437, 1644, 1916, 1918, 2192, 2466, 2874, 2877, 3288, 3353, 3832, 3836, 4311, 4932, 5748, 5754, 6576, 6706, 7664, 7672, 8622, 8631, 9864, 10059, 11496, 11508, 13412, 15344, 17244, 17262, 19728, 20118, 22992, 23016, 26824, 30177, 34488, 34524, 40236, 46032, 53648, 60354, 65623, 68976, 69048, 80472, 120708, 131246, 138096, 160944, 196869, 241416, 262492, 393738, 459361, 482832, 524984, 590607, 787476, 918722, 1049968, 1181214, 1378083, 1574952, 1837444, 2362428, 2756166, 3149904, 3674888, 4134249, 4724856, 5512332, 7349776, 8268498, 9449712, 11024664, 16536996, 22049328, 33073992, 66147984]

約数ペア:

[(1, 66147984), (2, 33073992), (3, 22049328), (4, 16536996), (6, 11024664), (7, 9449712), (8, 8268498), (9, 7349776), (12, 5512332), (14, 4724856), (16, 4134249), (18, 3674888), (21, 3149904), (24, 2756166), (28, 2362428), (36, 1837444), (42, 1574952), (48, 1378083), (56, 1181214), (63, 1049968), (72, 918722), (84, 787476), (112, 590607), (126, 524984), (137, 482832), (144, 459361), (168, 393738), (252, 262492), (274, 241416), (336, 196869), (411, 160944), (479, 138096), (504, 131246), (548, 120708), (822, 80472), (958, 69048), (959, 68976), (1008, 65623), (1096, 60354), (1233, 53648), (1437, 46032), (1644, 40236), (1916, 34524), (1918, 34488), (2192, 30177), (2466, 26824), (2874, 23016), (2877, 22992), (3288, 20118), (3353, 19728), (3832, 17262), (3836, 17244), (4311, 15344), (4932, 13412), (5748, 11508), (5754, 11496), (6576, 10059), (6706, 9864), (7664, 8631), (7672, 8622)]