78839644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1601}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 148832208

約数和(自身を除く): 69992564

約数列:

[1, 2, 4, 13, 26, 52, 947, 1601, 1894, 3202, 3788, 6404, 12311, 20813, 24622, 41626, 49244, 83252, 1516147, 3032294, 6064588, 19709911, 39419822, 78839644]

約数ペア:

[(1, 78839644), (2, 39419822), (4, 19709911), (13, 6064588), (26, 3032294), (52, 1516147), (947, 83252), (1601, 49244), (1894, 41626), (3202, 24622), (3788, 20813), (6404, 12311)]