68375692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221999}}^1$

素因数の和:222021

約数の個数: 24

約数和(自身を含む): 149184000

約数和(自身を除く): 80808308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221999, 443998, 887996, 1553993, 2441989, 3107986, 4883978, 6215972, 9767956, 17093923, 34187846, 68375692]

約数ペア:

[(1, 68375692), (2, 34187846), (4, 17093923), (7, 9767956), (11, 6215972), (14, 4883978), (22, 3107986), (28, 2441989), (44, 1553993), (77, 887996), (154, 443998), (308, 221999)]