79664774

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 141604416

約数和(自身を除く): 61939642

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1361, 1582, 2722, 4181, 8362, 9527, 19054, 29267, 50357, 58534, 100714, 153793, 307586, 352499, 704998, 1076551, 2153102, 5690341, 11380682, 39832387, 79664774]

約数ペア:

[(1, 79664774), (2, 39832387), (7, 11380682), (14, 5690341), (37, 2153102), (74, 1076551), (113, 704998), (226, 352499), (259, 307586), (518, 153793), (791, 100714), (1361, 58534), (1582, 50357), (2722, 29267), (4181, 19054), (8362, 9527)]