66814578

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{2953}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 148881600

約数和(自身を除く): 82067022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 2514, 2953, 3771, 5906, 7542, 8859, 11313, 17718, 22626, 26577, 53154, 79731, 159462, 1237307, 2474614, 3711921, 7423842, 11135763, 22271526, 33407289, 66814578]

約数ペア:

[(1, 66814578), (2, 33407289), (3, 22271526), (6, 11135763), (9, 7423842), (18, 3711921), (27, 2474614), (54, 1237307), (419, 159462), (838, 79731), (1257, 53154), (2514, 26577), (2953, 22626), (3771, 17718), (5906, 11313), (7542, 8859)]