66770478

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{60811}}^1$

素因数の和:60880

約数の個数: 24

約数和(自身を含む): 147043416

約数和(自身を除く): 80272938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 60811, 121622, 182433, 364866, 547299, 1094598, 3709471, 7418942, 11128413, 22256826, 33385239, 66770478]

約数ペア:

[(1, 66770478), (2, 33385239), (3, 22256826), (6, 11128413), (9, 7418942), (18, 3709471), (61, 1094598), (122, 547299), (183, 364866), (366, 182433), (549, 121622), (1098, 60811)]