68501774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 117607680

約数和(自身を除く): 49105906

約数列:

[1, 2, 11, 22, 23, 46, 253, 331, 409, 506, 662, 818, 3641, 4499, 7282, 7613, 8998, 9407, 15226, 18814, 83743, 103477, 135379, 167486, 206954, 270758, 1489169, 2978338, 3113717, 6227434, 34250887, 68501774]

約数ペア:

[(1, 68501774), (2, 34250887), (11, 6227434), (22, 3113717), (23, 2978338), (46, 1489169), (253, 270758), (331, 206954), (409, 167486), (506, 135379), (662, 103477), (818, 83743), (3641, 18814), (4499, 15226), (7282, 9407), (7613, 8998)]