64852372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40231}}^1$

素因数の和:40279

約数の個数: 24

約数和(自身を含む): 126167552

約数和(自身を除く): 61315180

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 40231, 80462, 160924, 523003, 1046006, 1247161, 2092012, 2494322, 4988644, 16213093, 32426186, 64852372]

約数ペア:

[(1, 64852372), (2, 32426186), (4, 16213093), (13, 4988644), (26, 2494322), (31, 2092012), (52, 1247161), (62, 1046006), (124, 523003), (403, 160924), (806, 80462), (1612, 40231)]