81449412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2767}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 208330752

約数和(自身を除く): 126881340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 446, 669, 892, 1338, 2453, 2676, 2767, 4906, 5534, 7359, 8301, 9812, 11068, 14718, 16602, 29436, 30437, 33204, 60874, 91311, 121748, 182622, 365244, 617041, 1234082, 1851123, 2468164, 3702246, 6787451, 7404492, 13574902, 20362353, 27149804, 40724706, 81449412]

約数ペア:

[(1, 81449412), (2, 40724706), (3, 27149804), (4, 20362353), (6, 13574902), (11, 7404492), (12, 6787451), (22, 3702246), (33, 2468164), (44, 1851123), (66, 1234082), (132, 617041), (223, 365244), (446, 182622), (669, 121748), (892, 91311), (1338, 60874), (2453, 33204), (2676, 30437), (2767, 29436), (4906, 16602), (5534, 14718), (7359, 11068), (8301, 9812)]