66645846

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 84312234

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1439, 1494, 2573, 2878, 4317, 5146, 7719, 8634, 12951, 15438, 23157, 25902, 44609, 46314, 89218, 119437, 133827, 238874, 267654, 358311, 401481, 716622, 802962, 1074933, 2149866, 3702547, 7405094, 11107641, 22215282, 33322923, 66645846]

約数ペア:

[(1, 66645846), (2, 33322923), (3, 22215282), (6, 11107641), (9, 7405094), (18, 3702547), (31, 2149866), (62, 1074933), (83, 802962), (93, 716622), (166, 401481), (186, 358311), (249, 267654), (279, 238874), (498, 133827), (558, 119437), (747, 89218), (1439, 46314), (1494, 44609), (2573, 25902), (2878, 23157), (4317, 15438), (5146, 12951), (7719, 8634)]