85320404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15053}}^1$

素因数の和:15179

約数の個数: 24

約数和(自身を含む): 162282120

約数和(自身を除く): 76961716

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 15053, 30106, 60212, 195689, 391378, 782756, 1640777, 3281554, 6563108, 21330101, 42660202, 85320404]

約数ペア:

[(1, 85320404), (2, 42660202), (4, 21330101), (13, 6563108), (26, 3281554), (52, 1640777), (109, 782756), (218, 391378), (436, 195689), (1417, 60212), (2834, 30106), (5668, 15053)]