78539536

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{7187}}^1$

素因数の和:7878

約数の個数: 20

約数和(自身を含む): 152414352

約数和(自身を除く): 73874816

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 7187, 10928, 14374, 28748, 57496, 114992, 4908721, 9817442, 19634884, 39269768, 78539536]

約数ペア:

[(1, 78539536), (2, 39269768), (4, 19634884), (8, 9817442), (16, 4908721), (683, 114992), (1366, 57496), (2732, 28748), (5464, 14374), (7187, 10928)]