82805186

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 133265088

約数和(自身を除く): 50459902

約数列:

[1, 2, 37, 43, 53, 74, 86, 106, 491, 982, 1591, 1961, 2279, 3182, 3922, 4558, 18167, 21113, 26023, 36334, 42226, 52046, 84323, 168646, 781181, 962851, 1118989, 1562362, 1925702, 2237978, 41402593, 82805186]

約数ペア:

[(1, 82805186), (2, 41402593), (37, 2237978), (43, 1925702), (53, 1562362), (74, 1118989), (86, 962851), (106, 781181), (491, 168646), (982, 84323), (1591, 52046), (1961, 42226), (2279, 36334), (3182, 26023), (3922, 21113), (4558, 18167)]