71413964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{435451}}^1$

素因数の和:435496

約数の個数: 12

約数和(自身を含む): 128022888

約数和(自身を除く): 56608924

約数列:

[1, 2, 4, 41, 82, 164, 435451, 870902, 1741804, 17853491, 35706982, 71413964]

約数ペア:

[(1, 71413964), (2, 35706982), (4, 17853491), (41, 1741804), (82, 870902), (164, 435451)]