87961802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{20147}}^1$

素因数の和:20245

約数の個数: 16

約数和(自身を含む): 137812320

約数和(自身を除く): 49850518

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 20147, 40294, 745439, 1188673, 1490878, 2377346, 43980901, 87961802]

約数ペア:

[(1, 87961802), (2, 43980901), (37, 2377346), (59, 1490878), (74, 1188673), (118, 745439), (2183, 40294), (4366, 20147)]