68206930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6967}}^1$

素因数の和:7074

約数の個数: 32

約数和(自身を含む): 135457920

約数和(自身を除く): 67250990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 6967, 9790, 13934, 34835, 69670, 76637, 153274, 383185, 620063, 766370, 1240126, 3100315, 6200630, 6820693, 13641386, 34103465, 68206930]

約数ペア:

[(1, 68206930), (2, 34103465), (5, 13641386), (10, 6820693), (11, 6200630), (22, 3100315), (55, 1240126), (89, 766370), (110, 620063), (178, 383185), (445, 153274), (890, 76637), (979, 69670), (1958, 34835), (4895, 13934), (6967, 9790)]