67989812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11279}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 130757760

約数和(自身を除く): 62767948

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 11279, 22558, 45116, 124069, 248138, 496276, 1545223, 3090446, 6180892, 16997453, 33994906, 67989812]

約数ペア:

[(1, 67989812), (2, 33994906), (4, 16997453), (11, 6180892), (22, 3090446), (44, 1545223), (137, 496276), (274, 248138), (548, 124069), (1507, 45116), (3014, 22558), (6028, 11279)]