66777584

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{3253}}^1$

素因数の和:4544

約数の個数: 20

約数和(自身を含む): 129522216

約数和(自身を除く): 62744632

約数列:

[1, 2, 4, 8, 16, 1283, 2566, 3253, 5132, 6506, 10264, 13012, 20528, 26024, 52048, 4173599, 8347198, 16694396, 33388792, 66777584]

約数ペア:

[(1, 66777584), (2, 33388792), (4, 16694396), (8, 8347198), (16, 4173599), (1283, 52048), (2566, 26024), (3253, 20528), (5132, 13012), (6506, 10264)]