85820216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15391}}^1$

素因数の和:15455

約数の個数: 32

約数和(自身を含む): 174545280

約数和(自身を除く): 88725064

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 15391, 30782, 61564, 123128, 261647, 523294, 631031, 1046588, 1262062, 2093176, 2524124, 5048248, 10727527, 21455054, 42910108, 85820216]

約数ペア:

[(1, 85820216), (2, 42910108), (4, 21455054), (8, 10727527), (17, 5048248), (34, 2524124), (41, 2093176), (68, 1262062), (82, 1046588), (136, 631031), (164, 523294), (328, 261647), (697, 123128), (1394, 61564), (2788, 30782), (5576, 15391)]