85813456

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{5581}}^1$

素因数の和:5651

約数の個数: 30

約数和(自身を含む): 171830706

約数和(自身を除く): 86017250

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 5581, 7688, 11162, 15376, 22324, 44648, 89296, 173011, 346022, 692044, 1384088, 2768176, 5363341, 10726682, 21453364, 42906728, 85813456]

約数ペア:

[(1, 85813456), (2, 42906728), (4, 21453364), (8, 10726682), (16, 5363341), (31, 2768176), (62, 1384088), (124, 692044), (248, 346022), (496, 173011), (961, 89296), (1922, 44648), (3844, 22324), (5581, 15376), (7688, 11162)]