80775216

素因数分解:

$2^4\times 3^2\times {\mathrm{560939}}^1$

素因数の和:560953

約数の個数: 30

約数和(自身を含む): 226058820

約数和(自身を除く): 145283604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560939, 1121878, 1682817, 2243756, 3365634, 4487512, 5048451, 6731268, 8975024, 10096902, 13462536, 20193804, 26925072, 40387608, 80775216]

約数ペア:

[(1, 80775216), (2, 40387608), (3, 26925072), (4, 20193804), (6, 13462536), (8, 10096902), (9, 8975024), (12, 6731268), (16, 5048451), (18, 4487512), (24, 3365634), (36, 2243756), (48, 1682817), (72, 1121878), (144, 560939)]