74889868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7759}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 139059200

約数和(自身を除く): 64169332

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 7759, 9652, 15518, 31036, 147421, 294842, 589684, 985393, 1970786, 3941572, 18722467, 37444934, 74889868]

約数ペア:

[(1, 74889868), (2, 37444934), (4, 18722467), (19, 3941572), (38, 1970786), (76, 985393), (127, 589684), (254, 294842), (508, 147421), (2413, 31036), (4826, 15518), (7759, 9652)]