66871222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{159979}}^1$

素因数の和:160011

約数の個数: 16

約数和(自身を含む): 115185600

約数和(自身を除く): 48314378

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 159979, 319958, 1759769, 3039601, 3519538, 6079202, 33435611, 66871222]

約数ペア:

[(1, 66871222), (2, 33435611), (11, 6079202), (19, 3519538), (22, 3039601), (38, 1759769), (209, 319958), (418, 159979)]