81002948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5923}}^1$

素因数の和:6203

約数の個数: 24

約数和(自身を含む): 153265728

約数和(自身を除く): 72262780

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 5923, 6838, 11846, 13676, 23692, 76999, 153998, 307996, 1557749, 3115498, 6230996, 20250737, 40501474, 81002948]

約数ペア:

[(1, 81002948), (2, 40501474), (4, 20250737), (13, 6230996), (26, 3115498), (52, 1557749), (263, 307996), (526, 153998), (1052, 76999), (3419, 23692), (5923, 13676), (6838, 11846)]