71145404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{34403}}^1$

素因数の和:34465

約数の個数: 24

約数和(自身を含む): 138716928

約数和(自身を除く): 67571524

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 34403, 68806, 137612, 378433, 756866, 1513732, 1616941, 3233882, 6467764, 17786351, 35572702, 71145404]

約数ペア:

[(1, 71145404), (2, 35572702), (4, 17786351), (11, 6467764), (22, 3233882), (44, 1616941), (47, 1513732), (94, 756866), (188, 378433), (517, 137612), (1034, 68806), (2068, 34403)]