87551428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4751}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 162860544

約数和(自身を除く): 75309116

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 4751, 9214, 9502, 18428, 19004, 80767, 161534, 323068, 1287521, 2575042, 5150084, 21887857, 43775714, 87551428]

約数ペア:

[(1, 87551428), (2, 43775714), (4, 21887857), (17, 5150084), (34, 2575042), (68, 1287521), (271, 323068), (542, 161534), (1084, 80767), (4607, 19004), (4751, 18428), (9214, 9502)]