71092274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{18679}}^1$

素因数の和:18865

約数の個数: 16

約数和(自身を含む): 117011520

約数和(自身を除く): 45919246

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 18679, 37358, 205469, 410938, 3231467, 6462934, 35546137, 71092274]

約数ペア:

[(1, 71092274), (2, 35546137), (11, 6462934), (22, 3231467), (173, 410938), (346, 205469), (1903, 37358), (3806, 18679)]