87065276

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 154455840

約数和(自身を除く): 67390564

約数列:

[1, 2, 4, 109, 218, 397, 436, 503, 794, 1006, 1588, 2012, 43273, 54827, 86546, 109654, 173092, 199691, 219308, 399382, 798764, 21766319, 43532638, 87065276]

約数ペア:

[(1, 87065276), (2, 43532638), (4, 21766319), (109, 798764), (218, 399382), (397, 219308), (436, 199691), (503, 173092), (794, 109654), (1006, 86546), (1588, 54827), (2012, 43273)]