87860108

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{66763}}^1$

素因数の和:66821

約数の個数: 24

約数和(自身を含む): 179461632

約数和(自身を除く): 91601524

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 66763, 133526, 267052, 467341, 934682, 1869364, 3137861, 6275722, 12551444, 21965027, 43930054, 87860108]

約数ペア:

[(1, 87860108), (2, 43930054), (4, 21965027), (7, 12551444), (14, 6275722), (28, 3137861), (47, 1869364), (94, 934682), (188, 467341), (329, 267052), (658, 133526), (1316, 66763)]