56905072

素因数分解:

$2^4\times 7^3\times {\mathrm{10369}}^1$

素因数の和:10398

約数の個数: 40

約数和(自身を含む): 128588000

約数和(自身を除く): 71682928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 10369, 20738, 41476, 72583, 82952, 145166, 165904, 290332, 508081, 580664, 1016162, 1161328, 2032324, 3556567, 4064648, 7113134, 8129296, 14226268, 28452536, 56905072]

約数ペア:

[(1, 56905072), (2, 28452536), (4, 14226268), (7, 8129296), (8, 7113134), (14, 4064648), (16, 3556567), (28, 2032324), (49, 1161328), (56, 1016162), (98, 580664), (112, 508081), (196, 290332), (343, 165904), (392, 145166), (686, 82952), (784, 72583), (1372, 41476), (2744, 20738), (5488, 10369)]