66975784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5077}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 134363880

約数和(自身を除く): 67388096

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 5077, 6596, 10154, 13192, 20308, 40616, 86309, 172618, 345236, 492469, 690472, 984938, 1969876, 3939752, 8371973, 16743946, 33487892, 66975784]

約数ペア:

[(1, 66975784), (2, 33487892), (4, 16743946), (8, 8371973), (17, 3939752), (34, 1969876), (68, 984938), (97, 690472), (136, 492469), (194, 345236), (388, 172618), (776, 86309), (1649, 40616), (3298, 20308), (5077, 13192), (6596, 10154)]