82664564

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 146900040

約数和(自身を除く): 64235476

約数列:

[1, 2, 4, 97, 194, 257, 388, 514, 829, 1028, 1658, 3316, 24929, 49858, 80413, 99716, 160826, 213053, 321652, 426106, 852212, 20666141, 41332282, 82664564]

約数ペア:

[(1, 82664564), (2, 41332282), (4, 20666141), (97, 852212), (194, 426106), (257, 321652), (388, 213053), (514, 160826), (829, 99716), (1028, 80413), (1658, 49858), (3316, 24929)]