64327228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 72276932

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 1357, 1652, 1693, 2714, 3386, 5428, 6772, 9499, 11851, 18998, 23702, 37996, 38939, 47404, 77878, 99887, 155756, 199774, 272573, 399548, 545146, 699209, 1090292, 1398418, 2297401, 2796836, 4594802, 9189604, 16081807, 32163614, 64327228]

約数ペア:

[(1, 64327228), (2, 32163614), (4, 16081807), (7, 9189604), (14, 4594802), (23, 2796836), (28, 2297401), (46, 1398418), (59, 1090292), (92, 699209), (118, 545146), (161, 399548), (236, 272573), (322, 199774), (413, 155756), (644, 99887), (826, 77878), (1357, 47404), (1652, 38939), (1693, 37996), (2714, 23702), (3386, 18998), (5428, 11851), (6772, 9499)]