81594616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 160187040

約数和(自身を除く): 78592424

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 397, 794, 1117, 1588, 2234, 3176, 4468, 8936, 9131, 18262, 25691, 36524, 51382, 73048, 102764, 205528, 443449, 886898, 1773796, 3547592, 10199327, 20398654, 40797308, 81594616]

約数ペア:

[(1, 81594616), (2, 40797308), (4, 20398654), (8, 10199327), (23, 3547592), (46, 1773796), (92, 886898), (184, 443449), (397, 205528), (794, 102764), (1117, 73048), (1588, 51382), (2234, 36524), (3176, 25691), (4468, 18262), (8936, 9131)]