68660834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 115240320

約数和(自身を除く): 46579486

約数列:

[1, 2, 11, 22, 71, 113, 142, 226, 389, 778, 781, 1243, 1562, 2486, 4279, 8023, 8558, 16046, 27619, 43957, 55238, 87914, 88253, 176506, 303809, 483527, 607618, 967054, 3120947, 6241894, 34330417, 68660834]

約数ペア:

[(1, 68660834), (2, 34330417), (11, 6241894), (22, 3120947), (71, 967054), (113, 607618), (142, 483527), (226, 303809), (389, 176506), (778, 88253), (781, 87914), (1243, 55238), (1562, 43957), (2486, 27619), (4279, 16046), (8023, 8558)]