71067804592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233775673}}^1$

素因数の和:233775700

約数の個数: 20

約数和(自身を含む): 144940917880

約数和(自身を除く): 73873113288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 233775673, 467551346, 935102692, 1870205384, 3740410768, 4441737787, 8883475574, 17766951148, 35533902296, 71067804592]

約数ペア:

[(1, 71067804592), (2, 35533902296), (4, 17766951148), (8, 8883475574), (16, 4441737787), (19, 3740410768), (38, 1870205384), (76, 935102692), (152, 467551346), (304, 233775673)]