64895056

素因数分解:

$2^4\times {\mathrm{1447}}^1\times {\mathrm{2803}}^1$

素因数の和:4258

約数の個数: 20

約数和(自身を含む): 125865952

約数和(自身を除く): 60970896

約数列:

[1, 2, 4, 8, 16, 1447, 2803, 2894, 5606, 5788, 11212, 11576, 22424, 23152, 44848, 4055941, 8111882, 16223764, 32447528, 64895056]

約数ペア:

[(1, 64895056), (2, 32447528), (4, 16223764), (8, 8111882), (16, 4055941), (1447, 44848), (2803, 23152), (2894, 22424), (5606, 11576), (5788, 11212)]