81616242

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{839}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 169021440

約数和(自身を除く): 87405198

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 523, 839, 1046, 1569, 1678, 2517, 3138, 5034, 16213, 26009, 32426, 48639, 52018, 78027, 97278, 156054, 438797, 877594, 1316391, 2632782, 13602707, 27205414, 40808121, 81616242]

約数ペア:

[(1, 81616242), (2, 40808121), (3, 27205414), (6, 13602707), (31, 2632782), (62, 1316391), (93, 877594), (186, 438797), (523, 156054), (839, 97278), (1046, 78027), (1569, 52018), (1678, 48639), (2517, 32426), (3138, 26009), (5034, 16213)]