72417254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397897}}^1$

素因数の和:397919

約数の個数: 16

約数和(自身を含む): 133693728

約数和(自身を除く): 61276474

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 397897, 795794, 2785279, 5172661, 5570558, 10345322, 36208627, 72417254]

約数ペア:

[(1, 72417254), (2, 36208627), (7, 10345322), (13, 5570558), (14, 5172661), (26, 2785279), (91, 795794), (182, 397897)]