64764072

素因数分解:

$2^3\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1021}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 175773780

約数和(自身を除く): 111009708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 881, 1021, 1762, 2042, 2643, 3063, 3524, 4084, 5286, 6126, 7048, 7929, 8168, 9189, 10572, 12252, 15858, 18378, 21144, 24504, 31716, 36756, 63432, 73512, 899501, 1799002, 2698503, 3598004, 5397006, 7196008, 8095509, 10794012, 16191018, 21588024, 32382036, 64764072]

約数ペア:

[(1, 64764072), (2, 32382036), (3, 21588024), (4, 16191018), (6, 10794012), (8, 8095509), (9, 7196008), (12, 5397006), (18, 3598004), (24, 2698503), (36, 1799002), (72, 899501), (881, 73512), (1021, 63432), (1762, 36756), (2042, 31716), (2643, 24504), (3063, 21144), (3524, 18378), (4084, 15858), (5286, 12252), (6126, 10572), (7048, 9189), (7929, 8168)]