80978604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1049}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 216384000

約数和(自身を除く): 135405396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 919, 1049, 1838, 2098, 2757, 3147, 3676, 4196, 5514, 6294, 6433, 7343, 11028, 12588, 12866, 14686, 19299, 22029, 25732, 29372, 38598, 44058, 77196, 88116, 964031, 1928062, 2892093, 3856124, 5784186, 6748217, 11568372, 13496434, 20244651, 26992868, 40489302, 80978604]

約数ペア:

[(1, 80978604), (2, 40489302), (3, 26992868), (4, 20244651), (6, 13496434), (7, 11568372), (12, 6748217), (14, 5784186), (21, 3856124), (28, 2892093), (42, 1928062), (84, 964031), (919, 88116), (1049, 77196), (1838, 44058), (2098, 38598), (2757, 29372), (3147, 25732), (3676, 22029), (4196, 19299), (5514, 14686), (6294, 12866), (6433, 12588), (7343, 11028)]