42071778

素因数分解:

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

素因数の和:111319

約数の個数: 32

約数和(自身を含む): 106849920

約数和(自身を除く): 64778142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 111301, 222602, 333903, 667806, 779107, 1001709, 1558214, 2003418, 2337321, 3005127, 4674642, 6010254, 7011963, 14023926, 21035889, 42071778]

約数ペア:

[(1, 42071778), (2, 21035889), (3, 14023926), (6, 7011963), (7, 6010254), (9, 4674642), (14, 3005127), (18, 2337321), (21, 2003418), (27, 1558214), (42, 1001709), (54, 779107), (63, 667806), (126, 333903), (189, 222602), (378, 111301)]