68679908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{82153}}^1$

素因数の和:82187

約数の個数: 24

約数和(自身を含む): 138018720

約数和(自身を除く): 69338812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 82153, 164306, 328612, 903683, 1560907, 1807366, 3121814, 3614732, 6243628, 17169977, 34339954, 68679908]

約数ペア:

[(1, 68679908), (2, 34339954), (4, 17169977), (11, 6243628), (19, 3614732), (22, 3121814), (38, 1807366), (44, 1560907), (76, 903683), (209, 328612), (418, 164306), (836, 82153)]