81823368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309937}}^1$

素因数の和:309957

約数の個数: 32

約数和(自身を含む): 223155360

約数和(自身を除く): 141331992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 309937, 619874, 929811, 1239748, 1859622, 2479496, 3409307, 3719244, 6818614, 7438488, 10227921, 13637228, 20455842, 27274456, 40911684, 81823368]

約数ペア:

[(1, 81823368), (2, 40911684), (3, 27274456), (4, 20455842), (6, 13637228), (8, 10227921), (11, 7438488), (12, 6818614), (22, 3719244), (24, 3409307), (33, 2479496), (44, 1859622), (66, 1239748), (88, 929811), (132, 619874), (264, 309937)]