31106556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66467}}^1$

素因数の和:66490

約数の個数: 36

約数和(自身を含む): 84680232

約数和(自身を除く): 53573676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 66467, 132934, 199401, 265868, 398802, 598203, 797604, 864071, 1196406, 1728142, 2392812, 2592213, 3456284, 5184426, 7776639, 10368852, 15553278, 31106556]

約数ペア:

[(1, 31106556), (2, 15553278), (3, 10368852), (4, 7776639), (6, 5184426), (9, 3456284), (12, 2592213), (13, 2392812), (18, 1728142), (26, 1196406), (36, 864071), (39, 797604), (52, 598203), (78, 398802), (117, 265868), (156, 199401), (234, 132934), (468, 66467)]