71449870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 132057216

約数和(自身を除く): 60607346

約数列:

[1, 2, 5, 10, 47, 94, 235, 281, 470, 541, 562, 1082, 1405, 2705, 2810, 5410, 13207, 25427, 26414, 50854, 66035, 127135, 132070, 152021, 254270, 304042, 760105, 1520210, 7144987, 14289974, 35724935, 71449870]

約数ペア:

[(1, 71449870), (2, 35724935), (5, 14289974), (10, 7144987), (47, 1520210), (94, 760105), (235, 304042), (281, 254270), (470, 152021), (541, 132070), (562, 127135), (1082, 66035), (1405, 50854), (2705, 26414), (2810, 25427), (5410, 13207)]