90857904

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2953}}^1$

素因数の和:3605

約数の個数: 40

約数和(自身を含む): 235162032

約数和(自身を除く): 144304128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 2953, 3846, 5128, 5906, 7692, 8859, 10256, 11812, 15384, 17718, 23624, 30768, 35436, 47248, 70872, 141744, 1892873, 3785746, 5678619, 7571492, 11357238, 15142984, 22714476, 30285968, 45428952, 90857904]

約数ペア:

[(1, 90857904), (2, 45428952), (3, 30285968), (4, 22714476), (6, 15142984), (8, 11357238), (12, 7571492), (16, 5678619), (24, 3785746), (48, 1892873), (641, 141744), (1282, 70872), (1923, 47248), (2564, 35436), (2953, 30768), (3846, 23624), (5128, 17718), (5906, 15384), (7692, 11812), (8859, 10256)]