39526552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 83280960

約数和(自身を除く): 43754408

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 71, 101, 104, 106, 142, 202, 212, 284, 404, 424, 568, 689, 808, 923, 1313, 1378, 1846, 2626, 2756, 3692, 3763, 5252, 5353, 5512, 7171, 7384, 7526, 10504, 10706, 14342, 15052, 21412, 28684, 30104, 42824, 48919, 57368, 69589, 93223, 97838, 139178, 186446, 195676, 278356, 372892, 380063, 391352, 556712, 745784, 760126, 1520252, 3040504, 4940819, 9881638, 19763276, 39526552]

約数ペア:

[(1, 39526552), (2, 19763276), (4, 9881638), (8, 4940819), (13, 3040504), (26, 1520252), (52, 760126), (53, 745784), (71, 556712), (101, 391352), (104, 380063), (106, 372892), (142, 278356), (202, 195676), (212, 186446), (284, 139178), (404, 97838), (424, 93223), (568, 69589), (689, 57368), (808, 48919), (923, 42824), (1313, 30104), (1378, 28684), (1846, 21412), (2626, 15052), (2756, 14342), (3692, 10706), (3763, 10504), (5252, 7526), (5353, 7384), (5512, 7171)]