70278404

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23027}}^1$

素因数の和:23147

約数の個数: 24

約数和(自身を含む): 141852480

約数和(自身を除く): 71574076

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 23027, 46054, 92108, 161189, 322378, 644756, 2509943, 5019886, 10039772, 17569601, 35139202, 70278404]

約数ペア:

[(1, 70278404), (2, 35139202), (4, 17569601), (7, 10039772), (14, 5019886), (28, 2509943), (109, 644756), (218, 322378), (436, 161189), (763, 92108), (1526, 46054), (3052, 23027)]