87859836

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{18919}}^1$

素因数の和:18975

約数の個数: 48

約数和(自身を含む): 233094400

約数和(自身を除く): 145234564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 18919, 37838, 56757, 75676, 113514, 170271, 227028, 340542, 510813, 681084, 813517, 1021626, 1627034, 2043252, 2440551, 3254068, 4881102, 7321653, 9762204, 14643306, 21964959, 29286612, 43929918, 87859836]

約数ペア:

[(1, 87859836), (2, 43929918), (3, 29286612), (4, 21964959), (6, 14643306), (9, 9762204), (12, 7321653), (18, 4881102), (27, 3254068), (36, 2440551), (43, 2043252), (54, 1627034), (86, 1021626), (108, 813517), (129, 681084), (172, 510813), (258, 340542), (387, 227028), (516, 170271), (774, 113514), (1161, 75676), (1548, 56757), (2322, 37838), (4644, 18919)]