80673972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 197406720

約数和(自身を除く): 116732748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 478, 717, 956, 1223, 1434, 2446, 2868, 3669, 4892, 5497, 7338, 10994, 14676, 16491, 21988, 28129, 32982, 56258, 65964, 84387, 112516, 168774, 292297, 337548, 584594, 876891, 1169188, 1753782, 3507564, 6722831, 13445662, 20168493, 26891324, 40336986, 80673972]

約数ペア:

[(1, 80673972), (2, 40336986), (3, 26891324), (4, 20168493), (6, 13445662), (12, 6722831), (23, 3507564), (46, 1753782), (69, 1169188), (92, 876891), (138, 584594), (239, 337548), (276, 292297), (478, 168774), (717, 112516), (956, 84387), (1223, 65964), (1434, 56258), (2446, 32982), (2868, 28129), (3669, 21988), (4892, 16491), (5497, 14676), (7338, 10994)]