87882578

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^2\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 36

約数和(自身を含む): 156548106

約数和(自身を除く): 68665528

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 241, 427, 482, 854, 1687, 2989, 3374, 3721, 5978, 7442, 11809, 14701, 23618, 26047, 29402, 52094, 102907, 182329, 205814, 364658, 720349, 896761, 1440698, 1793522, 6277327, 12554654, 43941289, 87882578]

約数ペア:

[(1, 87882578), (2, 43941289), (7, 12554654), (14, 6277327), (49, 1793522), (61, 1440698), (98, 896761), (122, 720349), (241, 364658), (427, 205814), (482, 182329), (854, 102907), (1687, 52094), (2989, 29402), (3374, 26047), (3721, 23618), (5978, 14701), (7442, 11809)]