78677434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 136598400

約数和(自身を除く): 57920966

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2549, 2806, 5098, 15433, 28039, 30866, 56078, 58627, 117254, 155489, 310978, 644897, 1289794, 1710379, 3420758, 3576247, 7152494, 39338717, 78677434]

約数ペア:

[(1, 78677434), (2, 39338717), (11, 7152494), (22, 3576247), (23, 3420758), (46, 1710379), (61, 1289794), (122, 644897), (253, 310978), (506, 155489), (671, 117254), (1342, 58627), (1403, 56078), (2549, 30866), (2806, 28039), (5098, 15433)]