85426887

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 65531193

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 79, 91, 119, 221, 233, 237, 273, 357, 553, 663, 699, 1027, 1343, 1547, 1631, 1659, 3029, 3081, 3961, 4029, 4641, 4893, 7189, 9087, 9401, 11883, 17459, 18407, 21203, 21567, 27727, 28203, 51493, 52377, 55221, 63609, 83181, 122213, 128849, 154479, 239291, 312919, 360451, 366639, 386547, 717873, 938757, 1081353, 1675037, 2190433, 4067947, 5025111, 6571299, 12203841, 28475629, 85426887]

約数ペア:

[(1, 85426887), (3, 28475629), (7, 12203841), (13, 6571299), (17, 5025111), (21, 4067947), (39, 2190433), (51, 1675037), (79, 1081353), (91, 938757), (119, 717873), (221, 386547), (233, 366639), (237, 360451), (273, 312919), (357, 239291), (553, 154479), (663, 128849), (699, 122213), (1027, 83181), (1343, 63609), (1547, 55221), (1631, 52377), (1659, 51493), (3029, 28203), (3081, 27727), (3961, 21567), (4029, 21203), (4641, 18407), (4893, 17459), (7189, 11883), (9087, 9401)]