31778994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 68834304

約数和(自身を除く): 37055310

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2111, 2509, 4222, 5018, 6333, 7527, 12666, 15054, 27443, 54886, 82329, 164658, 407423, 814846, 1222269, 2444538, 5296499, 10592998, 15889497, 31778994]

約数ペア:

[(1, 31778994), (2, 15889497), (3, 10592998), (6, 5296499), (13, 2444538), (26, 1222269), (39, 814846), (78, 407423), (193, 164658), (386, 82329), (579, 54886), (1158, 27443), (2111, 15054), (2509, 12666), (4222, 7527), (5018, 6333)]