68172118

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{15361}}^1$

素因数の和:15687

約数の個数: 16

約数和(自身を含む): 117242784

約数和(自身を除く): 49070666

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 15361, 30722, 107527, 215054, 4869437, 9738874, 34086059, 68172118]

約数ペア:

[(1, 68172118), (2, 34086059), (7, 9738874), (14, 4869437), (317, 215054), (634, 107527), (2219, 30722), (4438, 15361)]