68508436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19009}}^1$

素因数の和:19083

約数の個数: 24

約数和(自身を含む): 129344040

約数和(自身を除く): 60835604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 19009, 38018, 76036, 323153, 646306, 1007477, 1292612, 2014954, 4029908, 17127109, 34254218, 68508436]

約数ペア:

[(1, 68508436), (2, 34254218), (4, 17127109), (17, 4029908), (34, 2014954), (53, 1292612), (68, 1007477), (106, 646306), (212, 323153), (901, 76036), (1802, 38018), (3604, 19009)]