81509758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{4793}}^1$

素因数の和:5579

約数の個数: 16

約数和(自身を含む): 133580016

約数和(自身を除く): 52070258

約数列:

[1, 2, 11, 22, 773, 1546, 4793, 8503, 9586, 17006, 52723, 105446, 3704989, 7409978, 40754879, 81509758]

約数ペア:

[(1, 81509758), (2, 40754879), (11, 7409978), (22, 3704989), (773, 105446), (1546, 52723), (4793, 17006), (8503, 9586)]