66710608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101693}}^1$

素因数の和:101742

約数の個数: 20

約数和(自身を含む): 132405588

約数和(自身を除く): 65694980

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 101693, 203386, 406772, 813544, 1627088, 4169413, 8338826, 16677652, 33355304, 66710608]

約数ペア:

[(1, 66710608), (2, 33355304), (4, 16677652), (8, 8338826), (16, 4169413), (41, 1627088), (82, 813544), (164, 406772), (328, 203386), (656, 101693)]