72069353434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1\times {\mathrm{20359}}^1$

素因数の和:21334

約数の個数: 32

約数和(自身を含む): 117247213440

約数和(自身を除く): 45177860006

約数列:

[1, 2, 13, 26, 173, 346, 787, 1574, 2249, 4498, 10231, 20359, 20462, 40718, 136151, 264667, 272302, 529334, 1769963, 3522107, 3539926, 7044214, 16022533, 32045066, 45787391, 91574782, 208292929, 416585858, 2771898209, 5543796418, 36034676717, 72069353434]

約数ペア:

[(1, 72069353434), (2, 36034676717), (13, 5543796418), (26, 2771898209), (173, 416585858), (346, 208292929), (787, 91574782), (1574, 45787391), (2249, 32045066), (4498, 16022533), (10231, 7044214), (20359, 3539926), (20462, 3522107), (40718, 1769963), (136151, 529334), (264667, 272302)]