66662726

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1376

約数の個数: 24

約数和(自身を含む): 109018224

約数和(自身を除く): 42355498

約数列:

[1, 2, 13, 26, 167, 169, 334, 338, 1181, 2171, 2362, 4342, 15353, 28223, 30706, 56446, 197227, 199589, 394454, 399178, 2563951, 5127902, 33331363, 66662726]

約数ペア:

[(1, 66662726), (2, 33331363), (13, 5127902), (26, 2563951), (167, 399178), (169, 394454), (334, 199589), (338, 197227), (1181, 56446), (2171, 30706), (2362, 28223), (4342, 15353)]