72427138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{224929}}^1$

素因数の和:224961

約数の個数: 16

約数和(自身を含む): 129559680

約数和(自身を除く): 57132542

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 224929, 449858, 1574503, 3149006, 5173367, 10346734, 36213569, 72427138]

約数ペア:

[(1, 72427138), (2, 36213569), (7, 10346734), (14, 5173367), (23, 3149006), (46, 1574503), (161, 449858), (322, 224929)]