83456876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1231}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 154921536

約数和(自身を除く): 71464660

約数列:

[1, 2, 4, 17, 34, 68, 997, 1231, 1994, 2462, 3988, 4924, 16949, 20927, 33898, 41854, 67796, 83708, 1227307, 2454614, 4909228, 20864219, 41728438, 83456876]

約数ペア:

[(1, 83456876), (2, 41728438), (4, 20864219), (17, 4909228), (34, 2454614), (68, 1227307), (997, 83708), (1231, 67796), (1994, 41854), (2462, 33898), (3988, 20927), (4924, 16949)]