71478352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8641}}^1$

素因数の和:8707

約数の個数: 40

約数和(自身を含む): 154311552

約数和(自身を除く): 82833200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 8641, 17282, 34564, 69128, 95051, 138256, 190102, 380204, 406127, 760408, 812254, 1520816, 1624508, 3249016, 4467397, 6498032, 8934794, 17869588, 35739176, 71478352]

約数ペア:

[(1, 71478352), (2, 35739176), (4, 17869588), (8, 8934794), (11, 6498032), (16, 4467397), (22, 3249016), (44, 1624508), (47, 1520816), (88, 812254), (94, 760408), (176, 406127), (188, 380204), (376, 190102), (517, 138256), (752, 95051), (1034, 69128), (2068, 34564), (4136, 17282), (8272, 8641)]