68158288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{387263}}^1$

素因数の和:387282

約数の個数: 20

約数和(自身を含む): 144062208

約数和(自身を除く): 75903920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 387263, 774526, 1549052, 3098104, 4259893, 6196208, 8519786, 17039572, 34079144, 68158288]

約数ペア:

[(1, 68158288), (2, 34079144), (4, 17039572), (8, 8519786), (11, 6196208), (16, 4259893), (22, 3098104), (44, 1549052), (88, 774526), (176, 387263)]