68139526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3499}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 58868474

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 3499, 6998, 9737, 19474, 24493, 45487, 48986, 90974, 318409, 374393, 636818, 748786, 2620751, 4867109, 5241502, 9734218, 34069763, 68139526]

約数ペア:

[(1, 68139526), (2, 34069763), (7, 9734218), (13, 5241502), (14, 4867109), (26, 2620751), (91, 748786), (107, 636818), (182, 374393), (214, 318409), (749, 90974), (1391, 48986), (1498, 45487), (2782, 24493), (3499, 19474), (6998, 9737)]