85721202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{680327}}^1$

素因数の和:680342

約数の個数: 24

約数和(自身を含む): 212262336

約数和(自身を除く): 126541134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 680327, 1360654, 2040981, 4081962, 4762289, 6122943, 9524578, 12245886, 14286867, 28573734, 42860601, 85721202]

約数ペア:

[(1, 85721202), (2, 42860601), (3, 28573734), (6, 14286867), (7, 12245886), (9, 9524578), (14, 6122943), (18, 4762289), (21, 4081962), (42, 2040981), (63, 1360654), (126, 680327)]