78006156784

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{47333833}}^1$

素因数の和:47333944

約数の個数: 20

約数和(自身を含む): 152604280816

約数和(自身を除く): 74598124032

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 47333833, 94667666, 189335332, 378670664, 757341328, 4875384799, 9750769598, 19501539196, 39003078392, 78006156784]

約数ペア:

[(1, 78006156784), (2, 39003078392), (4, 19501539196), (8, 9750769598), (16, 4875384799), (103, 757341328), (206, 378670664), (412, 189335332), (824, 94667666), (1648, 47333833)]