80679536

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19469}}^1$

素因数の和:19521

約数の個数: 40

約数和(自身を含む): 183485280

約数和(自身を除く): 102805744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19469, 38938, 77876, 136283, 155752, 272566, 311504, 545132, 720353, 1090264, 1440706, 2180528, 2881412, 5042471, 5762824, 10084942, 11525648, 20169884, 40339768, 80679536]

約数ペア:

[(1, 80679536), (2, 40339768), (4, 20169884), (7, 11525648), (8, 10084942), (14, 5762824), (16, 5042471), (28, 2881412), (37, 2180528), (56, 1440706), (74, 1090264), (112, 720353), (148, 545132), (259, 311504), (296, 272566), (518, 155752), (592, 136283), (1036, 77876), (2072, 38938), (4144, 19469)]