64127392

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 144873792

約数和(自身を除く): 80746400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 811, 1412, 1622, 2471, 2824, 3244, 4942, 5648, 5677, 6488, 9884, 11296, 11354, 12976, 19768, 22708, 25952, 39536, 45416, 79072, 90832, 181664, 286283, 572566, 1145132, 2003981, 2290264, 4007962, 4580528, 8015924, 9161056, 16031848, 32063696, 64127392]

約数ペア:

[(1, 64127392), (2, 32063696), (4, 16031848), (7, 9161056), (8, 8015924), (14, 4580528), (16, 4007962), (28, 2290264), (32, 2003981), (56, 1145132), (112, 572566), (224, 286283), (353, 181664), (706, 90832), (811, 79072), (1412, 45416), (1622, 39536), (2471, 25952), (2824, 22708), (3244, 19768), (4942, 12976), (5648, 11354), (5677, 11296), (6488, 9884)]