68413774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5632

約数の個数: 32

約数和(自身を含む): 123387264

約数和(自身を除く): 54973490

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 5563, 6149, 11126, 12298, 61193, 72319, 122386, 144638, 239209, 478418, 795509, 1591018, 2631299, 3109717, 5262598, 6219434, 34206887, 68413774]

約数ペア:

[(1, 68413774), (2, 34206887), (11, 6219434), (13, 5262598), (22, 3109717), (26, 2631299), (43, 1591018), (86, 795509), (143, 478418), (286, 239209), (473, 144638), (559, 122386), (946, 72319), (1118, 61193), (5563, 12298), (6149, 11126)]