80395512

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20551}}^1$

素因数の和:20723

約数の個数: 32

約数和(自身を含む): 202231680

約数和(自身を除く): 121836168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 20551, 41102, 61653, 82204, 123306, 164408, 246612, 493224, 3349813, 6699626, 10049439, 13399252, 20098878, 26798504, 40197756, 80395512]

約数ペア:

[(1, 80395512), (2, 40197756), (3, 26798504), (4, 20098878), (6, 13399252), (8, 10049439), (12, 6699626), (24, 3349813), (163, 493224), (326, 246612), (489, 164408), (652, 123306), (978, 82204), (1304, 61653), (1956, 41102), (3912, 20551)]