71053778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{19531}}^1$

素因数の和:19657

約数の個数: 16

約数和(自身を含む): 113910624

約数和(自身を除く): 42856846

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 19531, 39062, 332027, 664054, 2089817, 4179634, 35526889, 71053778]

約数ペア:

[(1, 71053778), (2, 35526889), (17, 4179634), (34, 2089817), (107, 664054), (214, 332027), (1819, 39062), (3638, 19531)]