86916004

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1532

約数の個数: 36

約数和(自身を含む): 177540636

約数和(自身を除く): 90624632

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 794, 1117, 1588, 2234, 2779, 4468, 5558, 7819, 11116, 15638, 19453, 31276, 38906, 54733, 77812, 109466, 218932, 443449, 886898, 1773796, 3104143, 6208286, 12416572, 21729001, 43458002, 86916004]

約数ペア:

[(1, 86916004), (2, 43458002), (4, 21729001), (7, 12416572), (14, 6208286), (28, 3104143), (49, 1773796), (98, 886898), (196, 443449), (397, 218932), (794, 109466), (1117, 77812), (1588, 54733), (2234, 38906), (2779, 31276), (4468, 19453), (5558, 15638), (7819, 11116)]