68645654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6653}}^1$

素因数の和:6740

約数の個数: 32

約数和(自身を含む): 130311936

約数和(自身を除く): 61666282

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 6653, 10318, 13306, 46571, 73183, 93142, 146366, 445751, 512281, 891502, 1024562, 3120257, 4903261, 6240514, 9806522, 34322827, 68645654]

約数ペア:

[(1, 68645654), (2, 34322827), (7, 9806522), (11, 6240514), (14, 4903261), (22, 3120257), (67, 1024562), (77, 891502), (134, 512281), (154, 445751), (469, 146366), (737, 93142), (938, 73183), (1474, 46571), (5159, 13306), (6653, 10318)]