86236904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1979}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 174636000

約数和(自身を除く): 88399096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1676, 1979, 3352, 3958, 5447, 7916, 10894, 15832, 21788, 25727, 43576, 51454, 102908, 205816, 829201, 1658402, 3316804, 6633608, 10779613, 21559226, 43118452, 86236904]

約数ペア:

[(1, 86236904), (2, 43118452), (4, 21559226), (8, 10779613), (13, 6633608), (26, 3316804), (52, 1658402), (104, 829201), (419, 205816), (838, 102908), (1676, 51454), (1979, 43576), (3352, 25727), (3958, 21788), (5447, 15832), (7916, 10894)]