82877228

素因数分解:

$2^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1087}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 169303680

約数和(自身を除く): 86426452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 389, 778, 1087, 1556, 2174, 2723, 4348, 5446, 7609, 10892, 15218, 19061, 30436, 38122, 53263, 76244, 106526, 213052, 422843, 845686, 1691372, 2959901, 5919802, 11839604, 20719307, 41438614, 82877228]

約数ペア:

[(1, 82877228), (2, 41438614), (4, 20719307), (7, 11839604), (14, 5919802), (28, 2959901), (49, 1691372), (98, 845686), (196, 422843), (389, 213052), (778, 106526), (1087, 76244), (1556, 53263), (2174, 38122), (2723, 30436), (4348, 19061), (5446, 15218), (7609, 10892)]