80794786.000000000

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{21937}}^1$

素因数の和:22058

約数の個数: 48

約数和(自身を含む): 470570100

約数和(自身を除く): 298408524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 21937, 43874, 65811, 87748, 131622, 175496, 197433, 263244, 394866, 526488, 789732, 1579464, 2391133, 4782266, 7173399, 9564532, 14346798, 19129064, 21520197, 28693596, 43040394, 57387192, 86080788, 172161576]

約数ペア:

[(1, 172161576), (2, 86080788), (3, 57387192), (4, 43040394), (6, 28693596), (8, 21520197), (9, 19129064), (12, 14346798), (18, 9564532), (24, 7173399), (36, 4782266), (72, 2391133), (109, 1579464), (218, 789732), (327, 526488), (436, 394866), (654, 263244), (872, 197433), (981, 175496), (1308, 131622), (1962, 87748), (2616, 65811), (3924, 43874), (7848, 21937)]