77937068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:878

約数の個数: 36

約数和(自身を含む): 150710280

約数和(自身を除く): 72773212

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 283, 484, 566, 569, 1132, 1138, 2276, 3113, 6226, 6259, 12452, 12518, 25036, 34243, 68486, 68849, 136972, 137698, 161027, 275396, 322054, 644108, 1771297, 3542594, 7085188, 19484267, 38968534, 77937068]

約数ペア:

[(1, 77937068), (2, 38968534), (4, 19484267), (11, 7085188), (22, 3542594), (44, 1771297), (121, 644108), (242, 322054), (283, 275396), (484, 161027), (566, 137698), (569, 136972), (1132, 68849), (1138, 68486), (2276, 34243), (3113, 25036), (6226, 12518), (6259, 12452)]