68142018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5071

約数の個数: 64

約数和(自身を含む): 173629440

約数和(自身を除く): 105487422

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 5023, 6783, 10046, 13566, 15069, 30138, 35161, 70322, 85391, 95437, 105483, 170782, 190874, 210966, 256173, 286311, 512346, 572622, 597737, 668059, 1195474, 1336118, 1622429, 1793211, 2004177, 3244858, 3586422, 4008354, 4867287, 9734574, 11357003, 22714006, 34071009, 68142018]

約数ペア:

[(1, 68142018), (2, 34071009), (3, 22714006), (6, 11357003), (7, 9734574), (14, 4867287), (17, 4008354), (19, 3586422), (21, 3244858), (34, 2004177), (38, 1793211), (42, 1622429), (51, 1336118), (57, 1195474), (102, 668059), (114, 597737), (119, 572622), (133, 512346), (238, 286311), (266, 256173), (323, 210966), (357, 190874), (399, 170782), (646, 105483), (714, 95437), (798, 85391), (969, 70322), (1938, 35161), (2261, 30138), (4522, 15069), (5023, 13566), (6783, 10046)]