64727212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34211}}^1$

素因数の和:34269

約数の個数: 24

約数和(自身を含む): 126447552

約数和(自身を除く): 61720340

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 34211, 68422, 136844, 376321, 752642, 1471073, 1505284, 2942146, 5884292, 16181803, 32363606, 64727212]

約数ペア:

[(1, 64727212), (2, 32363606), (4, 16181803), (11, 5884292), (22, 2942146), (43, 1505284), (44, 1471073), (86, 752642), (172, 376321), (473, 136844), (946, 68422), (1892, 34211)]