79998958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 133910784

約数和(自身を除く): 53911826

約数列:

[1, 2, 13, 26, 37, 74, 137, 274, 481, 607, 962, 1214, 1781, 3562, 5069, 7891, 10138, 15782, 22459, 44918, 65897, 83159, 131794, 166318, 291967, 583934, 1081067, 2162134, 3076883, 6153766, 39999479, 79998958]

約数ペア:

[(1, 79998958), (2, 39999479), (13, 6153766), (26, 3076883), (37, 2162134), (74, 1081067), (137, 583934), (274, 291967), (481, 166318), (607, 131794), (962, 83159), (1214, 65897), (1781, 44918), (3562, 22459), (5069, 15782), (7891, 10138)]