71991232918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5874917}}^1$

素因数の和:5875487

約数の個数: 16

約数和(自身を含む): 118015352784

約数和(自身を除く): 46024119866

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 5874917, 11749834, 64624087, 129248174, 3272328769, 6544657538, 35995616459, 71991232918]

約数ペア:

[(1, 71991232918), (2, 35995616459), (11, 6544657538), (22, 3272328769), (557, 129248174), (1114, 64624087), (6127, 11749834), (12254, 5874917)]