81018848

素因数分解:

$2^5\times {\mathrm{709}}^1\times {\mathrm{3571}}^1$

素因数の和:4290

約数の個数: 24

約数和(自身を含む): 159775560

約数和(自身を除く): 78756712

約数列:

[1, 2, 4, 8, 16, 32, 709, 1418, 2836, 3571, 5672, 7142, 11344, 14284, 22688, 28568, 57136, 114272, 2531839, 5063678, 10127356, 20254712, 40509424, 81018848]

約数ペア:

[(1, 81018848), (2, 40509424), (4, 20254712), (8, 10127356), (16, 5063678), (32, 2531839), (709, 114272), (1418, 57136), (2836, 28568), (3571, 22688), (5672, 14284), (7142, 11344)]