66421884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{240659}}^1$

素因数の和:240689

約数の個数: 24

約数和(自身を含む): 161723520

約数和(自身を除く): 95301636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 240659, 481318, 721977, 962636, 1443954, 2887908, 5535157, 11070314, 16605471, 22140628, 33210942, 66421884]

約数ペア:

[(1, 66421884), (2, 33210942), (3, 22140628), (4, 16605471), (6, 11070314), (12, 5535157), (23, 2887908), (46, 1443954), (69, 962636), (92, 721977), (138, 481318), (276, 240659)]