66978544

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{2713}}^1$

素因数の和:4264

約数の個数: 20

約数和(自身を含む): 129902896

約数和(自身を除く): 62924352

約数列:

[1, 2, 4, 8, 16, 1543, 2713, 3086, 5426, 6172, 10852, 12344, 21704, 24688, 43408, 4186159, 8372318, 16744636, 33489272, 66978544]

約数ペア:

[(1, 66978544), (2, 33489272), (4, 16744636), (8, 8372318), (16, 4186159), (1543, 43408), (2713, 24688), (3086, 21704), (5426, 12344), (6172, 10852)]