70991024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{341303}}^1$

素因数の和:341324

約数の個数: 20

約数和(自身を含む): 148125936

約数和(自身を除く): 77134912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 341303, 682606, 1365212, 2730424, 4436939, 5460848, 8873878, 17747756, 35495512, 70991024]

約数ペア:

[(1, 70991024), (2, 35495512), (4, 17747756), (8, 8873878), (13, 5460848), (16, 4436939), (26, 2730424), (52, 1365212), (104, 682606), (208, 341303)]