67472972

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2417}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 135137184

約数和(自身を除く): 67664212

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 2417, 3988, 4834, 6979, 9668, 13958, 16919, 27916, 33838, 67676, 2409749, 4819498, 9638996, 16868243, 33736486, 67472972]

約数ペア:

[(1, 67472972), (2, 33736486), (4, 16868243), (7, 9638996), (14, 4819498), (28, 2409749), (997, 67676), (1994, 33838), (2417, 27916), (3988, 16919), (4834, 13958), (6979, 9668)]