85714552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 201450240

約数和(自身を除く): 115735688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 347, 401, 616, 694, 802, 1388, 1604, 2429, 2776, 2807, 3208, 3817, 4411, 4858, 5614, 7634, 8822, 9716, 11228, 15268, 17644, 19432, 22456, 26719, 30536, 30877, 35288, 53438, 61754, 106876, 123508, 139147, 213752, 247016, 278294, 556588, 974029, 1113176, 1530617, 1948058, 3061234, 3896116, 6122468, 7792232, 10714319, 12244936, 21428638, 42857276, 85714552]

約数ペア:

[(1, 85714552), (2, 42857276), (4, 21428638), (7, 12244936), (8, 10714319), (11, 7792232), (14, 6122468), (22, 3896116), (28, 3061234), (44, 1948058), (56, 1530617), (77, 1113176), (88, 974029), (154, 556588), (308, 278294), (347, 247016), (401, 213752), (616, 139147), (694, 123508), (802, 106876), (1388, 61754), (1604, 53438), (2429, 35288), (2776, 30877), (2807, 30536), (3208, 26719), (3817, 22456), (4411, 19432), (4858, 17644), (5614, 15268), (7634, 11228), (8822, 9716)]