66251868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{240043}}^1$

素因数の和:240073

約数の個数: 24

約数和(自身を含む): 161309568

約数和(自身を除く): 95057700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 240043, 480086, 720129, 960172, 1440258, 2880516, 5520989, 11041978, 16562967, 22083956, 33125934, 66251868]

約数ペア:

[(1, 66251868), (2, 33125934), (3, 22083956), (4, 16562967), (6, 11041978), (12, 5520989), (23, 2880516), (46, 1440258), (69, 960172), (92, 720129), (138, 480086), (276, 240043)]