84143556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{111301}}^1$

素因数の和:111321

約数の個数: 48

約数和(自身を含む): 249316480

約数和(自身を除く): 165172924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 111301, 222602, 333903, 445204, 667806, 779107, 1001709, 1335612, 1558214, 2003418, 2337321, 3005127, 3116428, 4006836, 4674642, 6010254, 7011963, 9349284, 12020508, 14023926, 21035889, 28047852, 42071778, 84143556]

約数ペア:

[(1, 84143556), (2, 42071778), (3, 28047852), (4, 21035889), (6, 14023926), (7, 12020508), (9, 9349284), (12, 7011963), (14, 6010254), (18, 4674642), (21, 4006836), (27, 3116428), (28, 3005127), (36, 2337321), (42, 2003418), (54, 1558214), (63, 1335612), (84, 1001709), (108, 779107), (126, 667806), (189, 445204), (252, 333903), (378, 222602), (756, 111301)]