68621882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 125038080

約数和(自身を除く): 56416198

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 2411, 4066, 4822, 14231, 16877, 28462, 33754, 45809, 91618, 257977, 320663, 515954, 641326, 1805839, 3611678, 4901563, 9803126, 34310941, 68621882]

約数ペア:

[(1, 68621882), (2, 34310941), (7, 9803126), (14, 4901563), (19, 3611678), (38, 1805839), (107, 641326), (133, 515954), (214, 320663), (266, 257977), (749, 91618), (1498, 45809), (2033, 33754), (2411, 28462), (4066, 16877), (4822, 14231)]