61756084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 59324876

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 172, 284, 389, 559, 778, 923, 1118, 1556, 1846, 2236, 3053, 3692, 5057, 6106, 10114, 12212, 16727, 20228, 27619, 33454, 39689, 55238, 66908, 79378, 110476, 158756, 217451, 359047, 434902, 718094, 869804, 1187617, 1436188, 2375234, 4750468, 15439021, 30878042, 61756084]

約数ペア:

[(1, 61756084), (2, 30878042), (4, 15439021), (13, 4750468), (26, 2375234), (43, 1436188), (52, 1187617), (71, 869804), (86, 718094), (142, 434902), (172, 359047), (284, 217451), (389, 158756), (559, 110476), (778, 79378), (923, 66908), (1118, 55238), (1556, 39689), (1846, 33454), (2236, 27619), (3053, 20228), (3692, 16727), (5057, 12212), (6106, 10114)]