71744688

素因数分解:

$2^4\times 3^2\times {\mathrm{498227}}^1$

素因数の和:498241

約数の個数: 30

約数和(自身を含む): 200785884

約数和(自身を除く): 129041196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 498227, 996454, 1494681, 1992908, 2989362, 3985816, 4484043, 5978724, 7971632, 8968086, 11957448, 17936172, 23914896, 35872344, 71744688]

約数ペア:

[(1, 71744688), (2, 35872344), (3, 23914896), (4, 17936172), (6, 11957448), (8, 8968086), (9, 7971632), (12, 5978724), (16, 4484043), (18, 3985816), (24, 2989362), (36, 1992908), (48, 1494681), (72, 996454), (144, 498227)]