72209608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2339}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 144050400

約数和(自身を除く): 71840792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 2339, 3859, 4678, 7718, 9356, 15436, 18712, 30872, 39763, 79526, 159052, 318104, 530953, 1061906, 2123812, 4247624, 9026201, 18052402, 36104804, 72209608]

約数ペア:

[(1, 72209608), (2, 36104804), (4, 18052402), (8, 9026201), (17, 4247624), (34, 2123812), (68, 1061906), (136, 530953), (227, 318104), (454, 159052), (908, 79526), (1816, 39763), (2339, 30872), (3859, 18712), (4678, 15436), (7718, 9356)]