80251678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5791}}^1$

素因数の和:5860

約数の個数: 24

約数和(自身を含む): 133551936

約数和(自身を除く): 53300258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 5791, 6929, 11582, 13858, 75283, 150566, 237431, 474862, 978679, 1957358, 3086603, 6173206, 40125839, 80251678]

約数ペア:

[(1, 80251678), (2, 40125839), (13, 6173206), (26, 3086603), (41, 1957358), (82, 978679), (169, 474862), (338, 237431), (533, 150566), (1066, 75283), (5791, 13858), (6929, 11582)]