81478066

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{12601}}^1$

素因数の和:12717

約数の個数: 16

約数和(自身を含む): 126574488

約数和(自身を除く): 45096422

約数列:

[1, 2, 53, 61, 106, 122, 3233, 6466, 12601, 25202, 667853, 768661, 1335706, 1537322, 40739033, 81478066]

約数ペア:

[(1, 81478066), (2, 40739033), (53, 1537322), (61, 1335706), (106, 768661), (122, 667853), (3233, 25202), (6466, 12601)]