66911826

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 139051008

約数和(自身を除く): 72139182

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 978, 2207, 4414, 5053, 6621, 10106, 13242, 15159, 30318, 68417, 136834, 205251, 359741, 410502, 719482, 1079223, 2158446, 11151971, 22303942, 33455913, 66911826]

約数ペア:

[(1, 66911826), (2, 33455913), (3, 22303942), (6, 11151971), (31, 2158446), (62, 1079223), (93, 719482), (163, 410502), (186, 359741), (326, 205251), (489, 136834), (978, 68417), (2207, 30318), (4414, 15159), (5053, 13242), (6621, 10106)]