66537988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 136209024

約数和(自身を除く): 69671036

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 1777, 3404, 3554, 7108, 9361, 18722, 19547, 37444, 39094, 40871, 65749, 78188, 81742, 131498, 163484, 262996, 449581, 723239, 899162, 1446478, 1512227, 1798324, 2892956, 3024454, 6048908, 16634497, 33268994, 66537988]

約数ペア:

[(1, 66537988), (2, 33268994), (4, 16634497), (11, 6048908), (22, 3024454), (23, 2892956), (37, 1798324), (44, 1512227), (46, 1446478), (74, 899162), (92, 723239), (148, 449581), (253, 262996), (407, 163484), (506, 131498), (814, 81742), (851, 78188), (1012, 65749), (1628, 40871), (1702, 39094), (1777, 37444), (3404, 19547), (3554, 18722), (7108, 9361)]