72148244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135617}}^1$

素因数の和:135647

約数の個数: 24

約数和(自身を含む): 151892160

約数和(自身を除く): 79743916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135617, 271234, 542468, 949319, 1898638, 2576723, 3797276, 5153446, 10306892, 18037061, 36074122, 72148244]

約数ペア:

[(1, 72148244), (2, 36074122), (4, 18037061), (7, 10306892), (14, 5153446), (19, 3797276), (28, 2576723), (38, 1898638), (76, 949319), (133, 542468), (266, 271234), (532, 135617)]