71713678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{6991}}^1$

素因数の和:7239

約数の個数: 16

約数和(自身を含む): 112766976

約数和(自身を除く): 41053298

約数列:

[1, 2, 23, 46, 223, 446, 5129, 6991, 10258, 13982, 160793, 321586, 1558993, 3117986, 35856839, 71713678]

約数ペア:

[(1, 71713678), (2, 35856839), (23, 3117986), (46, 1558993), (223, 321586), (446, 160793), (5129, 13982), (6991, 10258)]