80661566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 133705728

約数和(自身を除く): 53044162

約数列:

[1, 2, 17, 31, 34, 62, 103, 206, 527, 743, 1054, 1486, 1751, 3193, 3502, 6386, 12631, 23033, 25262, 46066, 54281, 76529, 108562, 153058, 391561, 783122, 1300993, 2372399, 2601986, 4744798, 40330783, 80661566]

約数ペア:

[(1, 80661566), (2, 40330783), (17, 4744798), (31, 2601986), (34, 2372399), (62, 1300993), (103, 783122), (206, 391561), (527, 153058), (743, 108562), (1054, 76529), (1486, 54281), (1751, 46066), (3193, 25262), (3502, 23033), (6386, 12631)]