81892448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 178065216

約数和(自身を除く): 96172768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2656, 2803, 3652, 5606, 7304, 11212, 14608, 22424, 29216, 30833, 44848, 61666, 89696, 123332, 232649, 246664, 465298, 493328, 930596, 986656, 1861192, 2559139, 3722384, 5118278, 7444768, 10236556, 20473112, 40946224, 81892448]

約数ペア:

[(1, 81892448), (2, 40946224), (4, 20473112), (8, 10236556), (11, 7444768), (16, 5118278), (22, 3722384), (32, 2559139), (44, 1861192), (83, 986656), (88, 930596), (166, 493328), (176, 465298), (332, 246664), (352, 232649), (664, 123332), (913, 89696), (1328, 61666), (1826, 44848), (2656, 30833), (2803, 29216), (3652, 22424), (5606, 14608), (7304, 11212)]