68031868

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 120899072

約数和(自身を除く): 52867204

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 628, 853, 1706, 3412, 19939, 39878, 79756, 108331, 133921, 216662, 267842, 433324, 535684, 17007967, 34015934, 68031868]

約数ペア:

[(1, 68031868), (2, 34015934), (4, 17007967), (127, 535684), (157, 433324), (254, 267842), (314, 216662), (508, 133921), (628, 108331), (853, 79756), (1706, 39878), (3412, 19939)]