31613166

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 80864784

約数和(自身を除く): 49251618

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 883, 918, 1053, 1326, 1377, 1766, 1989, 2106, 2649, 2754, 3978, 5298, 5967, 7947, 11479, 11934, 15011, 15894, 17901, 22958, 23841, 30022, 34437, 35802, 45033, 47682, 68874, 71523, 90066, 103311, 135099, 143046, 195143, 206622, 270198, 309933, 390286, 405297, 585429, 619866, 810594, 929799, 1170858, 1215891, 1756287, 1859598, 2431782, 3512574, 5268861, 10537722, 15806583, 31613166]

約数ペア:

[(1, 31613166), (2, 15806583), (3, 10537722), (6, 5268861), (9, 3512574), (13, 2431782), (17, 1859598), (18, 1756287), (26, 1215891), (27, 1170858), (34, 929799), (39, 810594), (51, 619866), (54, 585429), (78, 405297), (81, 390286), (102, 309933), (117, 270198), (153, 206622), (162, 195143), (221, 143046), (234, 135099), (306, 103311), (351, 90066), (442, 71523), (459, 68874), (663, 47682), (702, 45033), (883, 35802), (918, 34437), (1053, 30022), (1326, 23841), (1377, 22958), (1766, 17901), (1989, 15894), (2106, 15011), (2649, 11934), (2754, 11479), (3978, 7947), (5298, 5967)]