71449892

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 127219680

約数和(自身を除く): 55769788

約数列:

[1, 2, 4, 107, 139, 214, 278, 428, 556, 1201, 2402, 4804, 14873, 29746, 59492, 128507, 166939, 257014, 333878, 514028, 667756, 17862473, 35724946, 71449892]

約数ペア:

[(1, 71449892), (2, 35724946), (4, 17862473), (107, 667756), (139, 514028), (214, 333878), (278, 257014), (428, 166939), (556, 128507), (1201, 59492), (2402, 29746), (4804, 14873)]