68847892

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59557}}^1$

素因数の和:59595

約数の個数: 18

約数和(自身を含む): 127990142

約数和(自身を除く): 59142250

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 59557, 119114, 238228, 1012469, 2024938, 4049876, 17211973, 34423946, 68847892]

約数ペア:

[(1, 68847892), (2, 34423946), (4, 17211973), (17, 4049876), (34, 2024938), (68, 1012469), (289, 238228), (578, 119114), (1156, 59557)]