64963564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4027}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 117859280

約数和(自身を除く): 52895716

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4027, 4033, 8054, 8066, 16108, 16132, 148999, 297998, 438943, 595996, 877886, 1755772, 16240891, 32481782, 64963564]

約数ペア:

[(1, 64963564), (2, 32481782), (4, 16240891), (37, 1755772), (74, 877886), (109, 595996), (148, 438943), (218, 297998), (436, 148999), (4027, 16132), (4033, 16108), (8054, 8066)]