724200068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{5333}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 1342823832

約数和(自身を除く): 618623764

約数列:

[1, 2, 4, 17, 34, 68, 1997, 3994, 5333, 7988, 10666, 21332, 33949, 67898, 90661, 135796, 181322, 362644, 10650001, 21300002, 42600004, 181050017, 362100034, 724200068]

約数ペア:

[(1, 724200068), (2, 362100034), (4, 181050017), (17, 42600004), (34, 21300002), (68, 10650001), (1997, 362644), (3994, 181322), (5333, 135796), (7988, 90661), (10666, 67898), (21332, 33949)]