72389052

素因数分解:

$2^2\times 3^4\times {\mathrm{223423}}^1$

素因数の和:223439

約数の個数: 30

約数和(自身を含む): 189240128

約数和(自身を除く): 116851076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 223423, 446846, 670269, 893692, 1340538, 2010807, 2681076, 4021614, 6032421, 8043228, 12064842, 18097263, 24129684, 36194526, 72389052]

約数ペア:

[(1, 72389052), (2, 36194526), (3, 24129684), (4, 18097263), (6, 12064842), (9, 8043228), (12, 6032421), (18, 4021614), (27, 2681076), (36, 2010807), (54, 1340538), (81, 893692), (108, 670269), (162, 446846), (324, 223423)]