71379184

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{10303}}^1$

素因数の和:10744

約数の個数: 20

約数和(自身を含む): 138630016

約数和(自身を除く): 67250832

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 10303, 20606, 41212, 82424, 164848, 4461199, 8922398, 17844796, 35689592, 71379184]

約数ペア:

[(1, 71379184), (2, 35689592), (4, 17844796), (8, 8922398), (16, 4461199), (433, 164848), (866, 82424), (1732, 41212), (3464, 20606), (6928, 10303)]