72447746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{224993}}^1$

素因数の和:225025

約数の個数: 16

約数和(自身を含む): 129596544

約数和(自身を除く): 57148798

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 224993, 449986, 1574951, 3149902, 5174839, 10349678, 36223873, 72447746]

約数ペア:

[(1, 72447746), (2, 36223873), (7, 10349678), (14, 5174839), (23, 3149902), (46, 1574951), (161, 449986), (322, 224993)]