80366916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{956749}}^1$

素因数の和:956763

約数の個数: 24

約数和(自身を含む): 214312000

約数和(自身を除く): 133945084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 956749, 1913498, 2870247, 3826996, 5740494, 6697243, 11480988, 13394486, 20091729, 26788972, 40183458, 80366916]

約数ペア:

[(1, 80366916), (2, 40183458), (3, 26788972), (4, 20091729), (6, 13394486), (7, 11480988), (12, 6697243), (14, 5740494), (21, 3826996), (28, 2870247), (42, 1913498), (84, 956749)]