86868514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 140437440

約数和(自身を除く): 53568926

約数列:

[1, 2, 29, 43, 58, 61, 86, 122, 571, 1142, 1247, 1769, 2494, 2623, 3538, 5246, 16559, 24553, 33118, 34831, 49106, 69662, 76067, 152134, 712037, 1010099, 1424074, 1497733, 2020198, 2995466, 43434257, 86868514]

約数ペア:

[(1, 86868514), (2, 43434257), (29, 2995466), (43, 2020198), (58, 1497733), (61, 1424074), (86, 1010099), (122, 712037), (571, 152134), (1142, 76067), (1247, 69662), (1769, 49106), (2494, 34831), (2623, 33118), (3538, 24553), (5246, 16559)]