84965816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1861}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 172048800

約数和(自身を除く): 87082984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 1861, 3512, 3722, 5707, 7444, 11414, 14888, 22828, 24193, 45656, 48386, 96772, 193544, 816979, 1633958, 3267916, 6535832, 10620727, 21241454, 42482908, 84965816]

約数ペア:

[(1, 84965816), (2, 42482908), (4, 21241454), (8, 10620727), (13, 6535832), (26, 3267916), (52, 1633958), (104, 816979), (439, 193544), (878, 96772), (1756, 48386), (1861, 45656), (3512, 24193), (3722, 22828), (5707, 14888), (7444, 11414)]