71256052

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41719}}^1$

素因数の和:41791

約数の個数: 24

約数和(自身を含む): 144851840

約数和(自身を除く): 73595788

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 41719, 83438, 166876, 292033, 584066, 1168132, 2544859, 5089718, 10179436, 17814013, 35628026, 71256052]

約数ペア:

[(1, 71256052), (2, 35628026), (4, 17814013), (7, 10179436), (14, 5089718), (28, 2544859), (61, 1168132), (122, 584066), (244, 292033), (427, 166876), (854, 83438), (1708, 41719)]