90131446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{13337}}^1$

素因数の和:13479

約数の個数: 16

約数和(自身を含む): 140849280

約数和(自身を除く): 50717834

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 13337, 26674, 413447, 826894, 1453733, 2907466, 45065723, 90131446]

約数ペア:

[(1, 90131446), (2, 45065723), (31, 2907466), (62, 1453733), (109, 826894), (218, 413447), (3379, 26674), (6758, 13337)]