81548908

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6373}}^1$

素因数の和:6841

約数の個数: 24

約数和(自身を含む): 163480352

約数和(自身を除く): 81931444

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6373, 6398, 12746, 12796, 25492, 44611, 89222, 178444, 2912461, 5824922, 11649844, 20387227, 40774454, 81548908]

約数ペア:

[(1, 81548908), (2, 40774454), (4, 20387227), (7, 11649844), (14, 5824922), (28, 2912461), (457, 178444), (914, 89222), (1828, 44611), (3199, 25492), (6373, 12796), (6398, 12746)]