68383982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2039}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 105386400

約数和(自身を除く): 37002418

約数列:

[1, 2, 41, 82, 409, 818, 2039, 4078, 16769, 33538, 83599, 167198, 833951, 1667902, 34191991, 68383982]

約数ペア:

[(1, 68383982), (2, 34191991), (41, 1667902), (82, 833951), (409, 167198), (818, 83599), (2039, 33538), (4078, 16769)]