66837608

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{28909}}^1$

素因数の和:28949

約数の個数: 24

約数和(自身を含む): 133130550

約数和(自身を除く): 66292942

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 28909, 57818, 115636, 231272, 491453, 982906, 1965812, 3931624, 8354701, 16709402, 33418804, 66837608]

約数ペア:

[(1, 66837608), (2, 33418804), (4, 16709402), (8, 8354701), (17, 3931624), (34, 1965812), (68, 982906), (136, 491453), (289, 231272), (578, 115636), (1156, 57818), (2312, 28909)]