64851808

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3253}}^1$

素因数の和:3359

約数の個数: 48

約数和(自身を含む): 147601440

約数和(自身を除く): 82749632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3253, 4984, 6506, 9968, 13012, 19936, 22771, 26024, 45542, 52048, 91084, 104096, 182168, 289517, 364336, 579034, 728672, 1158068, 2026619, 2316136, 4053238, 4632272, 8106476, 9264544, 16212952, 32425904, 64851808]

約数ペア:

[(1, 64851808), (2, 32425904), (4, 16212952), (7, 9264544), (8, 8106476), (14, 4632272), (16, 4053238), (28, 2316136), (32, 2026619), (56, 1158068), (89, 728672), (112, 579034), (178, 364336), (224, 289517), (356, 182168), (623, 104096), (712, 91084), (1246, 52048), (1424, 45542), (2492, 26024), (2848, 22771), (3253, 19936), (4984, 13012), (6506, 9968)]