78890642

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3406

約数の個数: 24

約数和(自身を含む): 128811060

約数和(自身を除く): 49920418

約数列:

[1, 2, 17, 34, 41, 82, 289, 578, 697, 1394, 3329, 6658, 11849, 23698, 56593, 113186, 136489, 272978, 962081, 1924162, 2320313, 4640626, 39445321, 78890642]

約数ペア:

[(1, 78890642), (2, 39445321), (17, 4640626), (34, 2320313), (41, 1924162), (82, 962081), (289, 272978), (578, 136489), (697, 113186), (1394, 56593), (3329, 23698), (6658, 11849)]