90547838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3469}}^1$

素因数の和:3923

約数の個数: 16

約数和(自身を含む): 140576640

約数和(自身を除く): 50028802

約数列:

[1, 2, 31, 62, 421, 842, 3469, 6938, 13051, 26102, 107539, 215078, 1460449, 2920898, 45273919, 90547838]

約数ペア:

[(1, 90547838), (2, 45273919), (31, 2920898), (62, 1460449), (421, 215078), (842, 107539), (3469, 26102), (6938, 13051)]