85970716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27103}}^1$

素因数の和:27181

約数の個数: 24

約数和(自身を含む): 164683904

約数和(自身を除く): 78713188

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 27103, 54206, 108412, 352339, 704678, 1409356, 1653283, 3306566, 6613132, 21492679, 42985358, 85970716]

約数ペア:

[(1, 85970716), (2, 42985358), (4, 21492679), (13, 6613132), (26, 3306566), (52, 1653283), (61, 1409356), (122, 704678), (244, 352339), (793, 108412), (1586, 54206), (3172, 27103)]