78885753404

素因数分解:

$2^2\times {\mathrm{433}}^1\times {\mathrm{2221}}^1\times {\mathrm{20507}}^1$

素因数の和:23165

約数の個数: 24

約数和(自身を含む): 138437941488

約数和(自身を除く): 59552188084

約数列:

[1, 2, 4, 433, 866, 1732, 2221, 4442, 8884, 20507, 41014, 82028, 961693, 1923386, 3846772, 8879531, 17759062, 35518124, 45546047, 91092094, 182184188, 19721438351, 39442876702, 78885753404]

約数ペア:

[(1, 78885753404), (2, 39442876702), (4, 19721438351), (433, 182184188), (866, 91092094), (1732, 45546047), (2221, 35518124), (4442, 17759062), (8884, 8879531), (20507, 3846772), (41014, 1923386), (82028, 961693)]