64912288

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 146893824

約数和(自身を除く): 81981536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1471, 1576, 2758, 2942, 3152, 5516, 5884, 6304, 10297, 11032, 11768, 20594, 22064, 23536, 41188, 44128, 47072, 82376, 164752, 289787, 329504, 579574, 1159148, 2028509, 2318296, 4057018, 4636592, 8114036, 9273184, 16228072, 32456144, 64912288]

約数ペア:

[(1, 64912288), (2, 32456144), (4, 16228072), (7, 9273184), (8, 8114036), (14, 4636592), (16, 4057018), (28, 2318296), (32, 2028509), (56, 1159148), (112, 579574), (197, 329504), (224, 289787), (394, 164752), (788, 82376), (1379, 47072), (1471, 44128), (1576, 41188), (2758, 23536), (2942, 22064), (3152, 20594), (5516, 11768), (5884, 11032), (6304, 10297)]