66979854

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{14479}}^1$

素因数の和:14744

約数の個数: 24

約数和(自身を含む): 145697760

約数和(自身を除く): 78717906

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 14479, 28958, 43437, 86874, 130311, 260622, 3721103, 7442206, 11163309, 22326618, 33489927, 66979854]

約数ペア:

[(1, 66979854), (2, 33489927), (3, 22326618), (6, 11163309), (9, 7442206), (18, 3721103), (257, 260622), (514, 130311), (771, 86874), (1542, 43437), (2313, 28958), (4626, 14479)]