81747974

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{75833}}^1$

素因数の和:75860

約数の個数: 24

約数和(自身を含む): 155611368

約数和(自身を除く): 73863394

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 75833, 151666, 530831, 834163, 1061662, 1668326, 3715817, 5839141, 7431634, 11678282, 40873987, 81747974]

約数ペア:

[(1, 81747974), (2, 40873987), (7, 11678282), (11, 7431634), (14, 5839141), (22, 3715817), (49, 1668326), (77, 1061662), (98, 834163), (154, 530831), (539, 151666), (1078, 75833)]