71279222

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38281}}^1$

素因数の和:38316

約数の個数: 24

約数和(自身を含む): 130924440

約数和(自身を除く): 59645218

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 38281, 76562, 267967, 535934, 727339, 1454678, 1875769, 3751538, 5091373, 10182746, 35639611, 71279222]

約数ペア:

[(1, 71279222), (2, 35639611), (7, 10182746), (14, 5091373), (19, 3751538), (38, 1875769), (49, 1454678), (98, 727339), (133, 535934), (266, 267967), (931, 76562), (1862, 38281)]