66257156

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2437}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 132705216

約数和(自身を除く): 66448060

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 2437, 3884, 4874, 6797, 9748, 13594, 17059, 27188, 34118, 68236, 2366327, 4732654, 9465308, 16564289, 33128578, 66257156]

約数ペア:

[(1, 66257156), (2, 33128578), (4, 16564289), (7, 9465308), (14, 4732654), (28, 2366327), (971, 68236), (1942, 34118), (2437, 27188), (3884, 17059), (4874, 13594), (6797, 9748)]