66829696

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 139070880

約数和(自身を除く): 72241184

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 103, 128, 137, 148, 206, 274, 296, 412, 548, 592, 824, 1096, 1184, 1648, 2192, 2368, 3296, 3811, 4384, 4736, 5069, 6592, 7622, 8768, 10138, 13184, 14111, 15244, 17536, 20276, 28222, 30488, 40552, 56444, 60976, 81104, 112888, 121952, 162208, 225776, 243904, 324416, 451552, 487808, 522107, 648832, 903104, 1044214, 1806208, 2088428, 4176856, 8353712, 16707424, 33414848, 66829696]

約数ペア:

[(1, 66829696), (2, 33414848), (4, 16707424), (8, 8353712), (16, 4176856), (32, 2088428), (37, 1806208), (64, 1044214), (74, 903104), (103, 648832), (128, 522107), (137, 487808), (148, 451552), (206, 324416), (274, 243904), (296, 225776), (412, 162208), (548, 121952), (592, 112888), (824, 81104), (1096, 60976), (1184, 56444), (1648, 40552), (2192, 30488), (2368, 28222), (3296, 20276), (3811, 17536), (4384, 15244), (4736, 14111), (5069, 13184), (6592, 10138), (7622, 8768)]