72421374

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{280703}}^1$

素因数の和:280751

約数の個数: 16

約数和(自身を含む): 148211712

約数和(自身を除く): 75790338

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 280703, 561406, 842109, 1684218, 12070229, 24140458, 36210687, 72421374]

約数ペア:

[(1, 72421374), (2, 36210687), (3, 24140458), (6, 12070229), (43, 1684218), (86, 842109), (129, 561406), (258, 280703)]