86271812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{32143}}^1$

素因数の和:32219

約数の個数: 24

約数和(自身を含む): 167405952

約数和(自身を除く): 81134140

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 32143, 64286, 128572, 353573, 707146, 1414292, 1960723, 3921446, 7842892, 21567953, 43135906, 86271812]

約数ペア:

[(1, 86271812), (2, 43135906), (4, 21567953), (11, 7842892), (22, 3921446), (44, 1960723), (61, 1414292), (122, 707146), (244, 353573), (671, 128572), (1342, 64286), (2684, 32143)]