7639716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 20593664

約数和(自身を除く): 12953948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 883, 1236, 1442, 1766, 2163, 2649, 2884, 3532, 4326, 5298, 6181, 8652, 10596, 12362, 18543, 24724, 37086, 74172, 90949, 181898, 272847, 363796, 545694, 636643, 1091388, 1273286, 1909929, 2546572, 3819858, 7639716]

約数ペア:

[(1, 7639716), (2, 3819858), (3, 2546572), (4, 1909929), (6, 1273286), (7, 1091388), (12, 636643), (14, 545694), (21, 363796), (28, 272847), (42, 181898), (84, 90949), (103, 74172), (206, 37086), (309, 24724), (412, 18543), (618, 12362), (721, 10596), (883, 8652), (1236, 6181), (1442, 5298), (1766, 4326), (2163, 3532), (2649, 2884)]