31174728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 84584640

約数和(自身を除く): 53409912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 489, 613, 652, 978, 1226, 1304, 1839, 1956, 2119, 2452, 3678, 3912, 4238, 4904, 6357, 7356, 7969, 8476, 12714, 14712, 15938, 16952, 23907, 25428, 31876, 47814, 50856, 63752, 95628, 99919, 191256, 199838, 299757, 399676, 599514, 799352, 1199028, 1298947, 2398056, 2597894, 3896841, 5195788, 7793682, 10391576, 15587364, 31174728]

約数ペア:

[(1, 31174728), (2, 15587364), (3, 10391576), (4, 7793682), (6, 5195788), (8, 3896841), (12, 2597894), (13, 2398056), (24, 1298947), (26, 1199028), (39, 799352), (52, 599514), (78, 399676), (104, 299757), (156, 199838), (163, 191256), (312, 99919), (326, 95628), (489, 63752), (613, 50856), (652, 47814), (978, 31876), (1226, 25428), (1304, 23907), (1839, 16952), (1956, 15938), (2119, 14712), (2452, 12714), (3678, 8476), (3912, 7969), (4238, 7356), (4904, 6357)]