80566686

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 180792144

約数和(自身を除く): 100225458

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 137, 222, 274, 333, 411, 666, 822, 883, 1233, 1766, 2466, 2649, 5069, 5298, 7947, 10138, 15207, 15894, 30414, 32671, 45621, 65342, 91242, 98013, 120971, 196026, 241942, 294039, 362913, 588078, 725826, 1088739, 2177478, 4475927, 8951854, 13427781, 26855562, 40283343, 80566686]

約数ペア:

[(1, 80566686), (2, 40283343), (3, 26855562), (6, 13427781), (9, 8951854), (18, 4475927), (37, 2177478), (74, 1088739), (111, 725826), (137, 588078), (222, 362913), (274, 294039), (333, 241942), (411, 196026), (666, 120971), (822, 98013), (883, 91242), (1233, 65342), (1766, 45621), (2466, 32671), (2649, 30414), (5069, 15894), (5298, 15207), (7947, 10138)]