81122706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7757}}^1$

素因数の和:7855

約数の個数: 48

約数和(自身を含む): 203321664

約数和(自身を除く): 122198958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 7757, 10458, 15514, 23271, 46542, 54299, 69813, 108598, 139626, 162897, 325794, 488691, 643831, 977382, 1287662, 1931493, 3862986, 4506817, 5794479, 9013634, 11588958, 13520451, 27040902, 40561353, 81122706]

約数ペア:

[(1, 81122706), (2, 40561353), (3, 27040902), (6, 13520451), (7, 11588958), (9, 9013634), (14, 5794479), (18, 4506817), (21, 3862986), (42, 1931493), (63, 1287662), (83, 977382), (126, 643831), (166, 488691), (249, 325794), (498, 162897), (581, 139626), (747, 108598), (1162, 69813), (1494, 54299), (1743, 46542), (3486, 23271), (5229, 15514), (7757, 10458)]