80119982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 47752018

約数列:

[1, 2, 29, 58, 73, 127, 146, 149, 254, 298, 2117, 3683, 4234, 4321, 7366, 8642, 9271, 10877, 18542, 18923, 21754, 37846, 268859, 315433, 537718, 548767, 630866, 1097534, 1381379, 2762758, 40059991, 80119982]

約数ペア:

[(1, 80119982), (2, 40059991), (29, 2762758), (58, 1381379), (73, 1097534), (127, 630866), (146, 548767), (149, 537718), (254, 315433), (298, 268859), (2117, 37846), (3683, 21754), (4234, 18923), (4321, 18542), (7366, 10877), (8642, 9271)]