90706628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{2081}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 168417144

約数和(自身を除く): 77710516

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 2081, 2564, 4162, 8324, 10897, 21794, 35377, 43588, 70754, 141508, 1333921, 2667842, 5335684, 22676657, 45353314, 90706628]

約数ペア:

[(1, 90706628), (2, 45353314), (4, 22676657), (17, 5335684), (34, 2667842), (68, 1333921), (641, 141508), (1282, 70754), (2081, 43588), (2564, 35377), (4162, 21794), (8324, 10897)]