68319608

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17183}}^1$

素因数の和:17267

約数の個数: 32

約数和(自身を含む): 148469760

約数和(自身を除く): 80150152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17183, 34366, 68732, 120281, 137464, 240562, 481124, 962248, 1219993, 2439986, 4879972, 8539951, 9759944, 17079902, 34159804, 68319608]

約数ペア:

[(1, 68319608), (2, 34159804), (4, 17079902), (7, 9759944), (8, 8539951), (14, 4879972), (28, 2439986), (56, 1219993), (71, 962248), (142, 481124), (284, 240562), (497, 137464), (568, 120281), (994, 68732), (1988, 34366), (3976, 17183)]