87745138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{11287}}^1$

素因数の和:11338

約数の個数: 24

約数和(自身を含む): 148730688

約数和(自身を除く): 60985550

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 11287, 22574, 146731, 259601, 293462, 519202, 1907503, 3374813, 3815006, 6749626, 43872569, 87745138]

約数ペア:

[(1, 87745138), (2, 43872569), (13, 6749626), (23, 3815006), (26, 3374813), (46, 1907503), (169, 519202), (299, 293462), (338, 259601), (598, 146731), (3887, 22574), (7774, 11287)]