86031568

素因数分解:

$2^4\times 7^1\times {\mathrm{768139}}^1$

素因数の和:768154

約数の個数: 20

約数和(自身を含む): 190498720

約数和(自身を除く): 104467152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 768139, 1536278, 3072556, 5376973, 6145112, 10753946, 12290224, 21507892, 43015784, 86031568]

約数ペア:

[(1, 86031568), (2, 43015784), (4, 21507892), (7, 12290224), (8, 10753946), (14, 6145112), (16, 5376973), (28, 3072556), (56, 1536278), (112, 768139)]