86687264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 178378200

約数和(自身を除く): 91690936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 218, 232, 436, 464, 857, 872, 928, 1714, 1744, 3161, 3428, 3488, 6322, 6856, 12644, 13712, 24853, 25288, 27424, 49706, 50576, 93413, 99412, 101152, 186826, 198824, 373652, 397648, 747304, 795296, 1494608, 2708977, 2989216, 5417954, 10835908, 21671816, 43343632, 86687264]

約数ペア:

[(1, 86687264), (2, 43343632), (4, 21671816), (8, 10835908), (16, 5417954), (29, 2989216), (32, 2708977), (58, 1494608), (109, 795296), (116, 747304), (218, 397648), (232, 373652), (436, 198824), (464, 186826), (857, 101152), (872, 99412), (928, 93413), (1714, 50576), (1744, 49706), (3161, 27424), (3428, 25288), (3488, 24853), (6322, 13712), (6856, 12644)]