64498624

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1097

約数の個数: 56

約数和(自身を含む): 136794240

約数和(自身を除く): 72295616

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1019, 1376, 1472, 1978, 2038, 2752, 3956, 4076, 7912, 8152, 15824, 16304, 23437, 31648, 32608, 43817, 46874, 63296, 65216, 87634, 93748, 175268, 187496, 350536, 374992, 701072, 749984, 1007791, 1402144, 1499968, 2015582, 2804288, 4031164, 8062328, 16124656, 32249312, 64498624]

約数ペア:

[(1, 64498624), (2, 32249312), (4, 16124656), (8, 8062328), (16, 4031164), (23, 2804288), (32, 2015582), (43, 1499968), (46, 1402144), (64, 1007791), (86, 749984), (92, 701072), (172, 374992), (184, 350536), (344, 187496), (368, 175268), (688, 93748), (736, 87634), (989, 65216), (1019, 63296), (1376, 46874), (1472, 43817), (1978, 32608), (2038, 31648), (2752, 23437), (3956, 16304), (4076, 15824), (7912, 8152)]