80501472008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{32561}}^1\times {\mathrm{7187}}^1$

素因数の和:39797

約数の個数: 32

約数和(自身を含む): 154476732960

約数和(自身を除く): 73975260952

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 7187, 14374, 28748, 32561, 57496, 65122, 130244, 260488, 309041, 618082, 1236164, 1400123, 2472328, 2800246, 5600492, 11200984, 234015907, 468031814, 936063628, 1872127256, 10062684001, 20125368002, 40250736004, 80501472008]

約数ペア:

[(1, 80501472008), (2, 40250736004), (4, 20125368002), (8, 10062684001), (43, 1872127256), (86, 936063628), (172, 468031814), (344, 234015907), (7187, 11200984), (14374, 5600492), (28748, 2800246), (32561, 2472328), (57496, 1400123), (65122, 1236164), (130244, 618082), (260488, 309041)]