80693676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320213}}^1$

素因数の和:320230

約数の個数: 36

約数和(自身を含む): 233115792

約数和(自身を除く): 152422116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320213, 640426, 960639, 1280852, 1921278, 2241491, 2881917, 3842556, 4482982, 5763834, 6724473, 8965964, 11527668, 13448946, 20173419, 26897892, 40346838, 80693676]

約数ペア:

[(1, 80693676), (2, 40346838), (3, 26897892), (4, 20173419), (6, 13448946), (7, 11527668), (9, 8965964), (12, 6724473), (14, 5763834), (18, 4482982), (21, 3842556), (28, 2881917), (36, 2241491), (42, 1921278), (63, 1280852), (84, 960639), (126, 640426), (252, 320213)]