71345744

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{34039}}^1$

素因数の和:34178

約数の個数: 20

約数和(自身を含む): 139291680

約数和(自身を除く): 67945936

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 34039, 68078, 136156, 272312, 544624, 4459109, 8918218, 17836436, 35672872, 71345744]

約数ペア:

[(1, 71345744), (2, 35672872), (4, 17836436), (8, 8918218), (16, 4459109), (131, 544624), (262, 272312), (524, 136156), (1048, 68078), (2096, 34039)]