68286614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 47834986

約数列:

[1, 2, 11, 22, 31, 62, 223, 341, 446, 449, 682, 898, 2453, 4906, 4939, 6913, 9878, 13826, 13919, 27838, 76043, 100127, 152086, 153109, 200254, 306218, 1101397, 2202794, 3103937, 6207874, 34143307, 68286614]

約数ペア:

[(1, 68286614), (2, 34143307), (11, 6207874), (22, 3103937), (31, 2202794), (62, 1101397), (223, 306218), (341, 200254), (446, 153109), (449, 152086), (682, 100127), (898, 76043), (2453, 27838), (4906, 13919), (4939, 13826), (6913, 9878)]