51647224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 102952080

約数和(自身を除く): 51304856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 1237, 2456, 2474, 4948, 5219, 9896, 10438, 20876, 21029, 41752, 42058, 84116, 168232, 379759, 759518, 1519036, 3038072, 6455903, 12911806, 25823612, 51647224]

約数ペア:

[(1, 51647224), (2, 25823612), (4, 12911806), (8, 6455903), (17, 3038072), (34, 1519036), (68, 759518), (136, 379759), (307, 168232), (614, 84116), (1228, 42058), (1237, 41752), (2456, 21029), (2474, 20876), (4948, 10438), (5219, 9896)]