80339418

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 184947840

約数和(自身を除く): 104608422

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 131, 246, 262, 277, 369, 393, 554, 738, 786, 831, 1107, 1179, 1662, 2214, 2358, 2493, 3537, 4986, 5371, 7074, 7479, 10742, 11357, 14958, 16113, 22714, 32226, 34071, 36287, 48339, 68142, 72574, 96678, 102213, 108861, 145017, 204426, 217722, 290034, 306639, 326583, 613278, 653166, 979749, 1487767, 1959498, 2975534, 4463301, 8926602, 13389903, 26779806, 40169709, 80339418]

約数ペア:

[(1, 80339418), (2, 40169709), (3, 26779806), (6, 13389903), (9, 8926602), (18, 4463301), (27, 2975534), (41, 1959498), (54, 1487767), (82, 979749), (123, 653166), (131, 613278), (246, 326583), (262, 306639), (277, 290034), (369, 217722), (393, 204426), (554, 145017), (738, 108861), (786, 102213), (831, 96678), (1107, 72574), (1179, 68142), (1662, 48339), (2214, 36287), (2358, 34071), (2493, 32226), (3537, 22714), (4986, 16113), (5371, 14958), (7074, 11357), (7479, 10742)]