61572904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 119845440

約数和(自身を除く): 58272536

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 2521, 3053, 5042, 6106, 10084, 12212, 20168, 24424, 108403, 178991, 216806, 357982, 433612, 715964, 867224, 1431928, 7696613, 15393226, 30786452, 61572904]

約数ペア:

[(1, 61572904), (2, 30786452), (4, 15393226), (8, 7696613), (43, 1431928), (71, 867224), (86, 715964), (142, 433612), (172, 357982), (284, 216806), (344, 178991), (568, 108403), (2521, 24424), (3053, 20168), (5042, 12212), (6106, 10084)]