51857072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 107711856

約数和(自身を除く): 55854784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2297, 2822, 4594, 5644, 9188, 11288, 18376, 22576, 36752, 39049, 78098, 156196, 190651, 312392, 381302, 624784, 762604, 1525208, 3050416, 3241067, 6482134, 12964268, 25928536, 51857072]

約数ペア:

[(1, 51857072), (2, 25928536), (4, 12964268), (8, 6482134), (16, 3241067), (17, 3050416), (34, 1525208), (68, 762604), (83, 624784), (136, 381302), (166, 312392), (272, 190651), (332, 156196), (664, 78098), (1328, 39049), (1411, 36752), (2297, 22576), (2822, 18376), (4594, 11288), (5644, 9188)]