81363676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1987}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 147787920

約数和(自身を除く): 66424244

約数列:

[1, 2, 4, 29, 58, 116, 353, 706, 1412, 1987, 3974, 7948, 10237, 20474, 40948, 57623, 115246, 230492, 701411, 1402822, 2805644, 20340919, 40681838, 81363676]

約数ペア:

[(1, 81363676), (2, 40681838), (4, 20340919), (29, 2805644), (58, 1402822), (116, 701411), (353, 230492), (706, 115246), (1412, 57623), (1987, 40948), (3974, 20474), (7948, 10237)]