64407136

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{19541}}^1$

素因数の和:19654

約数の個数: 24

約数和(自身を含む): 128039184

約数和(自身を除く): 63632048

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 19541, 39082, 78164, 156328, 312656, 625312, 2012723, 4025446, 8050892, 16101784, 32203568, 64407136]

約数ペア:

[(1, 64407136), (2, 32203568), (4, 16101784), (8, 8050892), (16, 4025446), (32, 2012723), (103, 625312), (206, 312656), (412, 156328), (824, 78164), (1648, 39082), (3296, 19541)]