85707466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 148495032

約数和(自身を除く): 62787566

約数列:

[1, 2, 13, 26, 37, 41, 53, 74, 82, 106, 481, 533, 689, 962, 1066, 1378, 1517, 1681, 1961, 2173, 3034, 3362, 3922, 4346, 19721, 21853, 25493, 28249, 39442, 43706, 50986, 56498, 62197, 80401, 89093, 124394, 160802, 178186, 808561, 1045213, 1158209, 1617122, 2090426, 2316418, 3296441, 6592882, 42853733, 85707466]

約数ペア:

[(1, 85707466), (2, 42853733), (13, 6592882), (26, 3296441), (37, 2316418), (41, 2090426), (53, 1617122), (74, 1158209), (82, 1045213), (106, 808561), (481, 178186), (533, 160802), (689, 124394), (962, 89093), (1066, 80401), (1378, 62197), (1517, 56498), (1681, 50986), (1961, 43706), (2173, 39442), (3034, 28249), (3362, 25493), (3922, 21853), (4346, 19721)]