64002888

素因数分解:

$2^3\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1009}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 173709900

約数和(自身を除く): 109707012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 881, 1009, 1762, 2018, 2643, 3027, 3524, 4036, 5286, 6054, 7048, 7929, 8072, 9081, 10572, 12108, 15858, 18162, 21144, 24216, 31716, 36324, 63432, 72648, 888929, 1777858, 2666787, 3555716, 5333574, 7111432, 8000361, 10667148, 16000722, 21334296, 32001444, 64002888]

約数ペア:

[(1, 64002888), (2, 32001444), (3, 21334296), (4, 16000722), (6, 10667148), (8, 8000361), (9, 7111432), (12, 5333574), (18, 3555716), (24, 2666787), (36, 1777858), (72, 888929), (881, 72648), (1009, 63432), (1762, 36324), (2018, 31716), (2643, 24216), (3027, 21144), (3524, 18162), (4036, 15858), (5286, 12108), (6054, 10572), (7048, 9081), (7929, 8072)]