85478958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2039}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 197627040

約数和(自身を除く): 112148082

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 137, 153, 274, 306, 411, 822, 1233, 2039, 2329, 2466, 4078, 4658, 6117, 6987, 12234, 13974, 18351, 20961, 34663, 36702, 41922, 69326, 103989, 207978, 279343, 311967, 558686, 623934, 838029, 1676058, 2514087, 4748831, 5028174, 9497662, 14246493, 28492986, 42739479, 85478958]

約数ペア:

[(1, 85478958), (2, 42739479), (3, 28492986), (6, 14246493), (9, 9497662), (17, 5028174), (18, 4748831), (34, 2514087), (51, 1676058), (102, 838029), (137, 623934), (153, 558686), (274, 311967), (306, 279343), (411, 207978), (822, 103989), (1233, 69326), (2039, 41922), (2329, 36702), (2466, 34663), (4078, 20961), (4658, 18351), (6117, 13974), (6987, 12234)]