64818028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34259}}^1$

素因数の和:34317

約数の個数: 24

約数和(自身を含む): 126624960

約数和(自身を除く): 61806932

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 34259, 68518, 137036, 376849, 753698, 1473137, 1507396, 2946274, 5892548, 16204507, 32409014, 64818028]

約数ペア:

[(1, 64818028), (2, 32409014), (4, 16204507), (11, 5892548), (22, 2946274), (43, 1507396), (44, 1473137), (86, 753698), (172, 376849), (473, 137036), (946, 68518), (1892, 34259)]