66867906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6343}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 153474048

約数和(自身を除く): 86606142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 5271, 6343, 10542, 12686, 19029, 38058, 44401, 88802, 133203, 266406, 1592093, 3184186, 4776279, 9552558, 11144651, 22289302, 33433953, 66867906]

約数ペア:

[(1, 66867906), (2, 33433953), (3, 22289302), (6, 11144651), (7, 9552558), (14, 4776279), (21, 3184186), (42, 1592093), (251, 266406), (502, 133203), (753, 88802), (1506, 44401), (1757, 38058), (3514, 19029), (5271, 12686), (6343, 10542)]