80801336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131171}}^1$

素因数の和:131195

約数の個数: 32

約数和(自身を含む): 188887680

約数和(自身を除く): 108086344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 131171, 262342, 524684, 918197, 1049368, 1442881, 1836394, 2885762, 3672788, 5771524, 7345576, 10100167, 11543048, 20200334, 40400668, 80801336]

約数ペア:

[(1, 80801336), (2, 40400668), (4, 20200334), (7, 11543048), (8, 10100167), (11, 7345576), (14, 5771524), (22, 3672788), (28, 2885762), (44, 1836394), (56, 1442881), (77, 1049368), (88, 918197), (154, 524684), (308, 262342), (616, 131171)]