81071456

素因数分解:

$2^5\times {\mathrm{433}}^1\times {\mathrm{5851}}^1$

素因数の和:6294

約数の個数: 24

約数和(自身を含む): 160005384

約数和(自身を除く): 78933928

約数列:

[1, 2, 4, 8, 16, 32, 433, 866, 1732, 3464, 5851, 6928, 11702, 13856, 23404, 46808, 93616, 187232, 2533483, 5066966, 10133932, 20267864, 40535728, 81071456]

約数ペア:

[(1, 81071456), (2, 40535728), (4, 20267864), (8, 10133932), (16, 5066966), (32, 2533483), (433, 187232), (866, 93616), (1732, 46808), (3464, 23404), (5851, 13856), (6928, 11702)]