66607008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 202013280

約数和(自身を除く): 135406272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 53, 57, 76, 78, 96, 104, 106, 114, 152, 156, 159, 208, 212, 228, 247, 304, 312, 318, 416, 424, 456, 494, 608, 624, 636, 689, 741, 848, 912, 988, 1007, 1248, 1272, 1378, 1482, 1696, 1824, 1976, 2014, 2067, 2544, 2756, 2809, 2964, 3021, 3952, 4028, 4134, 5088, 5512, 5618, 5928, 6042, 7904, 8056, 8268, 8427, 11024, 11236, 11856, 12084, 13091, 16112, 16536, 16854, 22048, 22472, 23712, 24168, 26182, 32224, 33072, 33708, 36517, 39273, 44944, 48336, 52364, 53371, 66144, 67416, 73034, 78546, 89888, 96672, 104728, 106742, 109551, 134832, 146068, 157092, 160113, 209456, 213484, 219102, 269664, 292136, 314184, 320226, 418912, 426968, 438204, 584272, 628368, 640452, 693823, 853936, 876408, 1168544, 1256736, 1280904, 1387646, 1707872, 1752816, 2081469, 2561808, 2775292, 3505632, 4162938, 5123616, 5550584, 8325876, 11101168, 16651752, 22202336, 33303504, 66607008]

約数ペア:

[(1, 66607008), (2, 33303504), (3, 22202336), (4, 16651752), (6, 11101168), (8, 8325876), (12, 5550584), (13, 5123616), (16, 4162938), (19, 3505632), (24, 2775292), (26, 2561808), (32, 2081469), (38, 1752816), (39, 1707872), (48, 1387646), (52, 1280904), (53, 1256736), (57, 1168544), (76, 876408), (78, 853936), (96, 693823), (104, 640452), (106, 628368), (114, 584272), (152, 438204), (156, 426968), (159, 418912), (208, 320226), (212, 314184), (228, 292136), (247, 269664), (304, 219102), (312, 213484), (318, 209456), (416, 160113), (424, 157092), (456, 146068), (494, 134832), (608, 109551), (624, 106742), (636, 104728), (689, 96672), (741, 89888), (848, 78546), (912, 73034), (988, 67416), (1007, 66144), (1248, 53371), (1272, 52364), (1378, 48336), (1482, 44944), (1696, 39273), (1824, 36517), (1976, 33708), (2014, 33072), (2067, 32224), (2544, 26182), (2756, 24168), (2809, 23712), (2964, 22472), (3021, 22048), (3952, 16854), (4028, 16536), (4134, 16112), (5088, 13091), (5512, 12084), (5618, 11856), (5928, 11236), (6042, 11024), (7904, 8427), (8056, 8268)]