90423738

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{21019}}^1$

素因数の和:21266

約数の個数: 24

約数和(自身を含む): 196747200

約数和(自身を除く): 106323462

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 21019, 42038, 63057, 126114, 189171, 378342, 5023541, 10047082, 15070623, 30141246, 45211869, 90423738]

約数ペア:

[(1, 90423738), (2, 45211869), (3, 30141246), (6, 15070623), (9, 10047082), (18, 5023541), (239, 378342), (478, 189171), (717, 126114), (1434, 63057), (2151, 42038), (4302, 21019)]