81607726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{3527}}^1$

素因数の和:4055

約数の個数: 16

約数和(自身を含む): 128024064

約数和(自身を除く): 46416338

約数列:

[1, 2, 23, 46, 503, 1006, 3527, 7054, 11569, 23138, 81121, 162242, 1774081, 3548162, 40803863, 81607726]

約数ペア:

[(1, 81607726), (2, 40803863), (23, 3548162), (46, 1774081), (503, 162242), (1006, 81121), (3527, 23138), (7054, 11569)]