90404216

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 198298440

約数和(自身を除く): 107894224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 1093, 1477, 1688, 2186, 2954, 4372, 5908, 7651, 8744, 10339, 11816, 15302, 20678, 30604, 41356, 53557, 61208, 82712, 107114, 214228, 230623, 428456, 461246, 922492, 1614361, 1844984, 3228722, 6457444, 11300527, 12914888, 22601054, 45202108, 90404216]

約数ペア:

[(1, 90404216), (2, 45202108), (4, 22601054), (7, 12914888), (8, 11300527), (14, 6457444), (28, 3228722), (49, 1844984), (56, 1614361), (98, 922492), (196, 461246), (211, 428456), (392, 230623), (422, 214228), (844, 107114), (1093, 82712), (1477, 61208), (1688, 53557), (2186, 41356), (2954, 30604), (4372, 20678), (5908, 15302), (7651, 11816), (8744, 10339)]