66239766

素因数分解:

$2^1\times 3^2\times {\mathrm{1619}}^1\times {\mathrm{2273}}^1$

素因数の和:3900

約数の個数: 24

約数和(自身を含む): 143671320

約数和(自身を除く): 77431554

約数列:

[1, 2, 3, 6, 9, 18, 1619, 2273, 3238, 4546, 4857, 6819, 9714, 13638, 14571, 20457, 29142, 40914, 3679987, 7359974, 11039961, 22079922, 33119883, 66239766]

約数ペア:

[(1, 66239766), (2, 33119883), (3, 22079922), (6, 11039961), (9, 7359974), (18, 3679987), (1619, 40914), (2273, 29142), (3238, 20457), (4546, 14571), (4857, 13638), (6819, 9714)]