80492327488

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{61151}}^1$

素因数の和:61451

約数の個数: 56

約数和(自身を含む): 161974036224

約数和(自身を除く): 81481708736

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 157, 262, 314, 524, 628, 1048, 1256, 2096, 2512, 4192, 5024, 8384, 10048, 20567, 41134, 61151, 82268, 122302, 164536, 244604, 329072, 489208, 658144, 978416, 1316288, 1956832, 3913664, 8010781, 9600707, 16021562, 19201414, 32043124, 38402828, 64086248, 76805656, 128172496, 153611312, 256344992, 307222624, 512689984, 614445248, 1257692617, 2515385234, 5030770468, 10061540936, 20123081872, 40246163744, 80492327488]

約数ペア:

[(1, 80492327488), (2, 40246163744), (4, 20123081872), (8, 10061540936), (16, 5030770468), (32, 2515385234), (64, 1257692617), (131, 614445248), (157, 512689984), (262, 307222624), (314, 256344992), (524, 153611312), (628, 128172496), (1048, 76805656), (1256, 64086248), (2096, 38402828), (2512, 32043124), (4192, 19201414), (5024, 16021562), (8384, 9600707), (10048, 8010781), (20567, 3913664), (41134, 1956832), (61151, 1316288), (82268, 978416), (122302, 658144), (164536, 489208), (244604, 329072)]