61805876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 62420044

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 157, 253, 314, 389, 506, 628, 778, 1012, 1556, 1727, 3454, 3611, 4279, 6908, 7222, 8558, 8947, 14444, 17116, 17894, 35788, 39721, 61073, 79442, 98417, 122146, 158884, 196834, 244292, 393668, 671803, 1343606, 1404679, 2687212, 2809358, 5618716, 15451469, 30902938, 61805876]

約数ペア:

[(1, 61805876), (2, 30902938), (4, 15451469), (11, 5618716), (22, 2809358), (23, 2687212), (44, 1404679), (46, 1343606), (92, 671803), (157, 393668), (253, 244292), (314, 196834), (389, 158884), (506, 122146), (628, 98417), (778, 79442), (1012, 61073), (1556, 39721), (1727, 35788), (3454, 17894), (3611, 17116), (4279, 14444), (6908, 8947), (7222, 8558)]