80769276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320513}}^1$

素因数の和:320530

約数の個数: 36

約数和(自身を含む): 233334192

約数和(自身を除く): 152564916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320513, 641026, 961539, 1282052, 1923078, 2243591, 2884617, 3846156, 4487182, 5769234, 6730773, 8974364, 11538468, 13461546, 20192319, 26923092, 40384638, 80769276]

約数ペア:

[(1, 80769276), (2, 40384638), (3, 26923092), (4, 20192319), (6, 13461546), (7, 11538468), (9, 8974364), (12, 6730773), (14, 5769234), (18, 4487182), (21, 3846156), (28, 2884617), (36, 2243591), (42, 1923078), (63, 1282052), (84, 961539), (126, 641026), (252, 320513)]