68556874

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 104132160

約数和(自身を除く): 35575286

約数列:

[1, 2, 113, 226, 439, 691, 878, 1382, 49607, 78083, 99214, 156166, 303349, 606698, 34278437, 68556874]

約数ペア:

[(1, 68556874), (2, 34278437), (113, 606698), (226, 303349), (439, 156166), (691, 99214), (878, 78083), (1382, 49607)]