81450352

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{6277}}^1$

素因数の和:7096

約数の個数: 20

約数和(自身を含む): 158029816

約数和(自身を除く): 76579464

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6277, 6488, 12554, 12976, 25108, 50216, 100432, 5090647, 10181294, 20362588, 40725176, 81450352]

約数ペア:

[(1, 81450352), (2, 40725176), (4, 20362588), (8, 10181294), (16, 5090647), (811, 100432), (1622, 50216), (3244, 25108), (6277, 12976), (6488, 12554)]