31067608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 68844600

約数和(自身を除く): 37776992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 2089, 3718, 4178, 7436, 8356, 14872, 16712, 22979, 27157, 45958, 54314, 91916, 108628, 183832, 217256, 298727, 353041, 597454, 706082, 1194908, 1412164, 2389816, 2824328, 3883451, 7766902, 15533804, 31067608]

約数ペア:

[(1, 31067608), (2, 15533804), (4, 7766902), (8, 3883451), (11, 2824328), (13, 2389816), (22, 1412164), (26, 1194908), (44, 706082), (52, 597454), (88, 353041), (104, 298727), (143, 217256), (169, 183832), (286, 108628), (338, 91916), (572, 54314), (676, 45958), (1144, 27157), (1352, 22979), (1859, 16712), (2089, 14872), (3718, 8356), (4178, 7436)]