80821413039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{3079}}^1$

素因数の和:3484

約数の個数: 64

約数和(自身を含む): 121772851200

約数和(自身を除く): 40951438161

約数列:

[1, 3, 17, 19, 51, 57, 103, 263, 309, 323, 789, 969, 1751, 1957, 3079, 4471, 4997, 5253, 5871, 9237, 13413, 14991, 27089, 33269, 52343, 58501, 81267, 84949, 99807, 157029, 175503, 254847, 317137, 460513, 514691, 809777, 951411, 994517, 1381539, 1544073, 2429331, 2983551, 5391329, 6025603, 8749747, 13766209, 15385763, 16173987, 18076809, 26249241, 41298627, 46157289, 83407031, 102435251, 250221093, 261557971, 307305753, 784673913, 1417919527, 1584733589, 4253758581, 4754200767, 26940471013, 80821413039]

約数ペア:

[(1, 80821413039), (3, 26940471013), (17, 4754200767), (19, 4253758581), (51, 1584733589), (57, 1417919527), (103, 784673913), (263, 307305753), (309, 261557971), (323, 250221093), (789, 102435251), (969, 83407031), (1751, 46157289), (1957, 41298627), (3079, 26249241), (4471, 18076809), (4997, 16173987), (5253, 15385763), (5871, 13766209), (9237, 8749747), (13413, 6025603), (14991, 5391329), (27089, 2983551), (33269, 2429331), (52343, 1544073), (58501, 1381539), (81267, 994517), (84949, 951411), (99807, 809777), (157029, 514691), (175503, 460513), (254847, 317137)]