83976764

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3727}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 151565568

約数和(自身を除く): 67588804

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 3727, 5633, 7454, 11266, 14908, 22532, 160261, 320522, 488237, 641044, 976474, 1952948, 20994191, 41988382, 83976764]

約数ペア:

[(1, 83976764), (2, 41988382), (4, 20994191), (43, 1952948), (86, 976474), (131, 641044), (172, 488237), (262, 320522), (524, 160261), (3727, 22532), (5633, 14908), (7454, 11266)]