8687068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 17950464

約数和(自身を除く): 9263396

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 317, 403, 442, 527, 634, 806, 884, 1054, 1268, 1612, 2108, 4121, 5389, 6851, 8242, 9827, 10778, 13702, 16484, 19654, 21556, 27404, 39308, 70057, 127751, 140114, 167059, 255502, 280228, 334118, 511004, 668236, 2171767, 4343534, 8687068]

約数ペア:

[(1, 8687068), (2, 4343534), (4, 2171767), (13, 668236), (17, 511004), (26, 334118), (31, 280228), (34, 255502), (52, 167059), (62, 140114), (68, 127751), (124, 70057), (221, 39308), (317, 27404), (403, 21556), (442, 19654), (527, 16484), (634, 13702), (806, 10778), (884, 9827), (1054, 8242), (1268, 6851), (1612, 5389), (2108, 4121)]