51805328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{87509}}^1$

素因数の和:87554

約数の個数: 20

約数和(自身を含む): 103086780

約数和(自身を除く): 51281452

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 87509, 175018, 350036, 700072, 1400144, 3237833, 6475666, 12951332, 25902664, 51805328]

約数ペア:

[(1, 51805328), (2, 25902664), (4, 12951332), (8, 6475666), (16, 3237833), (37, 1400144), (74, 700072), (148, 350036), (296, 175018), (592, 87509)]