90621558

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{20219}}^1$

素因数の和:20313

約数の個数: 32

約数和(自身を含む): 203817600

約数和(自身を除く): 113196042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 20219, 40438, 60657, 121314, 181971, 363942, 545913, 1091826, 1678177, 3356354, 5034531, 10069062, 15103593, 30207186, 45310779, 90621558]

約数ペア:

[(1, 90621558), (2, 45310779), (3, 30207186), (6, 15103593), (9, 10069062), (18, 5034531), (27, 3356354), (54, 1678177), (83, 1091826), (166, 545913), (249, 363942), (498, 181971), (747, 121314), (1494, 60657), (2241, 40438), (4482, 20219)]