68500388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8999}}^1$

素因数の和:9187

約数の個数: 24

約数和(自身を含む): 131544000

約数和(自身を除く): 63043612

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 8999, 17998, 35996, 98989, 197978, 395956, 1556827, 3113654, 6227308, 17125097, 34250194, 68500388]

約数ペア:

[(1, 68500388), (2, 34250194), (4, 17125097), (11, 6227308), (22, 3113654), (44, 1556827), (173, 395956), (346, 197978), (692, 98989), (1903, 35996), (3806, 17998), (7612, 8999)]