90263192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 174588480

約数和(自身を除く): 84325288

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 2003, 4006, 5633, 8012, 11266, 16024, 22532, 45064, 86129, 172258, 262393, 344516, 524786, 689032, 1049572, 2099144, 11282899, 22565798, 45131596, 90263192]

約数ペア:

[(1, 90263192), (2, 45131596), (4, 22565798), (8, 11282899), (43, 2099144), (86, 1049572), (131, 689032), (172, 524786), (262, 344516), (344, 262393), (524, 172258), (1048, 86129), (2003, 45064), (4006, 22532), (5633, 16024), (8012, 11266)]