84377454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2447}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 193176576

約数和(自身を除く): 108799122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 821, 1642, 2447, 2463, 4894, 4926, 5747, 7341, 11494, 14682, 17129, 17241, 34258, 34482, 51387, 102774, 2008987, 4017974, 6026961, 12053922, 14062909, 28125818, 42188727, 84377454]

約数ペア:

[(1, 84377454), (2, 42188727), (3, 28125818), (6, 14062909), (7, 12053922), (14, 6026961), (21, 4017974), (42, 2008987), (821, 102774), (1642, 51387), (2447, 34482), (2463, 34258), (4894, 17241), (4926, 17129), (5747, 14682), (7341, 11494)]