67927508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 137538240

約数和(自身を除く): 69610732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 193, 209, 386, 418, 421, 772, 836, 842, 1684, 2123, 3667, 4246, 4631, 7334, 7999, 8492, 9262, 14668, 15998, 18524, 31996, 40337, 80674, 81253, 87989, 161348, 162506, 175978, 325012, 351956, 893783, 1543807, 1787566, 3087614, 3575132, 6175228, 16981877, 33963754, 67927508]

約数ペア:

[(1, 67927508), (2, 33963754), (4, 16981877), (11, 6175228), (19, 3575132), (22, 3087614), (38, 1787566), (44, 1543807), (76, 893783), (193, 351956), (209, 325012), (386, 175978), (418, 162506), (421, 161348), (772, 87989), (836, 81253), (842, 80674), (1684, 40337), (2123, 31996), (3667, 18524), (4246, 15998), (4631, 14668), (7334, 9262), (7999, 8492)]