77981694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2213}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 178536960

約数和(自身を除く): 100555266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 839, 1678, 2213, 2517, 4426, 5034, 5873, 6639, 11746, 13278, 15491, 17619, 30982, 35238, 46473, 92946, 1856707, 3713414, 5570121, 11140242, 12996949, 25993898, 38990847, 77981694]

約数ペア:

[(1, 77981694), (2, 38990847), (3, 25993898), (6, 12996949), (7, 11140242), (14, 5570121), (21, 3713414), (42, 1856707), (839, 92946), (1678, 46473), (2213, 35238), (2517, 30982), (4426, 17619), (5034, 15491), (5873, 13278), (6639, 11746)]