72729670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559459}}^1$

素因数の和:559479

約数の個数: 16

約数和(自身を含む): 140983920

約数和(自身を除く): 68254250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559459, 1118918, 2797295, 5594590, 7272967, 14545934, 36364835, 72729670]

約数ペア:

[(1, 72729670), (2, 36364835), (5, 14545934), (10, 7272967), (13, 5594590), (26, 2797295), (65, 1118918), (130, 559459)]