71102768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{403993}}^1$

素因数の和:404012

約数の個数: 20

約数和(自身を含む): 150285768

約数和(自身を除く): 79183000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 403993, 807986, 1615972, 3231944, 4443923, 6463888, 8887846, 17775692, 35551384, 71102768]

約数ペア:

[(1, 71102768), (2, 35551384), (4, 17775692), (8, 8887846), (11, 6463888), (16, 4443923), (22, 3231944), (44, 1615972), (88, 807986), (176, 403993)]