68827684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 62244572

約数列:

[1, 2, 4, 23, 41, 46, 71, 82, 92, 142, 164, 257, 284, 514, 943, 1028, 1633, 1886, 2911, 3266, 3772, 5822, 5911, 6532, 10537, 11644, 11822, 18247, 21074, 23644, 36494, 42148, 66953, 72988, 133906, 242351, 267812, 419681, 484702, 748127, 839362, 969404, 1496254, 1678724, 2992508, 17206921, 34413842, 68827684]

約数ペア:

[(1, 68827684), (2, 34413842), (4, 17206921), (23, 2992508), (41, 1678724), (46, 1496254), (71, 969404), (82, 839362), (92, 748127), (142, 484702), (164, 419681), (257, 267812), (284, 242351), (514, 133906), (943, 72988), (1028, 66953), (1633, 42148), (1886, 36494), (2911, 23644), (3266, 21074), (3772, 18247), (5822, 11822), (5911, 11644), (6532, 10537)]