68873546

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 55542454

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 1999, 2461, 3998, 4922, 13993, 17227, 27986, 34454, 45977, 91954, 213893, 321839, 427786, 643678, 1497251, 2994502, 4919539, 9839078, 34436773, 68873546]

約数ペア:

[(1, 68873546), (2, 34436773), (7, 9839078), (14, 4919539), (23, 2994502), (46, 1497251), (107, 643678), (161, 427786), (214, 321839), (322, 213893), (749, 91954), (1498, 45977), (1999, 34454), (2461, 27986), (3998, 17227), (4922, 13993)]