71233954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{87511}}^1$

素因数の和:87561

約数の個数: 16

約数和(自身を含む): 119716416

約数和(自身を除く): 48482462

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 87511, 175022, 962621, 1925242, 3237907, 6475814, 35616977, 71233954]

約数ペア:

[(1, 71233954), (2, 35616977), (11, 6475814), (22, 3237907), (37, 1925242), (74, 962621), (407, 175022), (814, 87511)]