63996784

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{38833}}^1$

素因数の和:38944

約数の個数: 20

約数和(自身を含む): 125200816

約数和(自身を除く): 61204032

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 38833, 77666, 155332, 310664, 621328, 3999799, 7999598, 15999196, 31998392, 63996784]

約数ペア:

[(1, 63996784), (2, 31998392), (4, 15999196), (8, 7999598), (16, 3999799), (103, 621328), (206, 310664), (412, 155332), (824, 77666), (1648, 38833)]