78911742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 196116480

約数和(自身を除く): 117204738

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 678, 791, 1279, 1469, 1582, 2373, 2558, 2938, 3837, 4407, 4746, 7674, 8814, 8953, 10283, 16627, 17906, 20566, 26859, 30849, 33254, 49881, 53718, 61698, 99762, 116389, 144527, 232778, 289054, 349167, 433581, 698334, 867162, 1011689, 1878851, 2023378, 3035067, 3757702, 5636553, 6070134, 11273106, 13151957, 26303914, 39455871, 78911742]

約数ペア:

[(1, 78911742), (2, 39455871), (3, 26303914), (6, 13151957), (7, 11273106), (13, 6070134), (14, 5636553), (21, 3757702), (26, 3035067), (39, 2023378), (42, 1878851), (78, 1011689), (91, 867162), (113, 698334), (182, 433581), (226, 349167), (273, 289054), (339, 232778), (546, 144527), (678, 116389), (791, 99762), (1279, 61698), (1469, 53718), (1582, 49881), (2373, 33254), (2558, 30849), (2938, 26859), (3837, 20566), (4407, 17906), (4746, 16627), (7674, 10283), (8814, 8953)]