65564416

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1536

約数の個数: 36

約数和(自身を含む): 131649952

約数和(自身を除く): 66085536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 772, 1327, 1544, 2654, 3088, 5308, 6176, 10616, 12352, 21232, 24704, 42464, 49408, 84928, 169856, 256111, 339712, 512222, 1024444, 2048888, 4097776, 8195552, 16391104, 32782208, 65564416]

約数ペア:

[(1, 65564416), (2, 32782208), (4, 16391104), (8, 8195552), (16, 4097776), (32, 2048888), (64, 1024444), (128, 512222), (193, 339712), (256, 256111), (386, 169856), (772, 84928), (1327, 49408), (1544, 42464), (2654, 24704), (3088, 21232), (5308, 12352), (6176, 10616)]