68439954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3313}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 149845824

約数和(自身を除く): 81405870

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3313, 3443, 6626, 6886, 9939, 10329, 19878, 20658, 36443, 72886, 109329, 218658, 1036969, 2073938, 3110907, 6221814, 11406659, 22813318, 34219977, 68439954]

約数ペア:

[(1, 68439954), (2, 34219977), (3, 22813318), (6, 11406659), (11, 6221814), (22, 3110907), (33, 2073938), (66, 1036969), (313, 218658), (626, 109329), (939, 72886), (1878, 36443), (3313, 20658), (3443, 19878), (6626, 10329), (6886, 9939)]