49164466

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 81567360

約数和(自身を除く): 32402894

約数列:

[1, 2, 13, 26, 67, 134, 167, 169, 334, 338, 871, 1742, 2171, 2197, 4342, 4394, 11189, 11323, 22378, 22646, 28223, 56446, 145457, 147199, 290914, 294398, 366899, 733798, 1890941, 3781882, 24582233, 49164466]

約数ペア:

[(1, 49164466), (2, 24582233), (13, 3781882), (26, 1890941), (67, 733798), (134, 366899), (167, 294398), (169, 290914), (334, 147199), (338, 145457), (871, 56446), (1742, 28223), (2171, 22646), (2197, 22378), (4342, 11323), (4394, 11189)]