67918774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25943}}^1$

素因数の和:25980

約数の個数: 32

約数和(自身を含む): 134493696

約数和(自身を除く): 66574922

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 25943, 51886, 181601, 285373, 363202, 441031, 570746, 882062, 1997611, 3087217, 3995222, 4851341, 6174434, 9702682, 33959387, 67918774]

約数ペア:

[(1, 67918774), (2, 33959387), (7, 9702682), (11, 6174434), (14, 4851341), (17, 3995222), (22, 3087217), (34, 1997611), (77, 882062), (119, 570746), (154, 441031), (187, 363202), (238, 285373), (374, 181601), (1309, 51886), (2618, 25943)]