68215872

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 190065152

約数和(自身を除く): 121849280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 157, 186, 192, 219, 248, 292, 314, 372, 438, 471, 496, 584, 628, 744, 876, 942, 992, 1168, 1256, 1488, 1752, 1884, 1984, 2263, 2336, 2512, 2976, 3504, 3768, 4526, 4672, 4867, 5024, 5952, 6789, 7008, 7536, 9052, 9734, 10048, 11461, 13578, 14016, 14601, 15072, 18104, 19468, 22922, 27156, 29202, 30144, 34383, 36208, 38936, 45844, 54312, 58404, 68766, 72416, 77872, 91688, 108624, 116808, 137532, 144832, 155744, 183376, 217248, 233616, 275064, 311488, 355291, 366752, 434496, 467232, 550128, 710582, 733504, 934464, 1065873, 1100256, 1421164, 2131746, 2200512, 2842328, 4263492, 5684656, 8526984, 11369312, 17053968, 22738624, 34107936, 68215872]

約数ペア:

[(1, 68215872), (2, 34107936), (3, 22738624), (4, 17053968), (6, 11369312), (8, 8526984), (12, 5684656), (16, 4263492), (24, 2842328), (31, 2200512), (32, 2131746), (48, 1421164), (62, 1100256), (64, 1065873), (73, 934464), (93, 733504), (96, 710582), (124, 550128), (146, 467232), (157, 434496), (186, 366752), (192, 355291), (219, 311488), (248, 275064), (292, 233616), (314, 217248), (372, 183376), (438, 155744), (471, 144832), (496, 137532), (584, 116808), (628, 108624), (744, 91688), (876, 77872), (942, 72416), (992, 68766), (1168, 58404), (1256, 54312), (1488, 45844), (1752, 38936), (1884, 36208), (1984, 34383), (2263, 30144), (2336, 29202), (2512, 27156), (2976, 22922), (3504, 19468), (3768, 18104), (4526, 15072), (4672, 14601), (4867, 14016), (5024, 13578), (5952, 11461), (6789, 10048), (7008, 9734), (7536, 9052)]