85864892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{2267}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 159458544

約数和(自身を除く): 73593652

約数列:

[1, 2, 4, 17, 34, 68, 557, 1114, 2228, 2267, 4534, 9068, 9469, 18938, 37876, 38539, 77078, 154156, 1262719, 2525438, 5050876, 21466223, 42932446, 85864892]

約数ペア:

[(1, 85864892), (2, 42932446), (4, 21466223), (17, 5050876), (34, 2525438), (68, 1262719), (557, 154156), (1114, 77078), (2228, 38539), (2267, 37876), (4534, 18938), (9068, 9469)]