47405178

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 106666560

約数和(自身を除く): 59261382

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 258, 387, 438, 657, 774, 839, 1314, 1678, 2517, 3139, 5034, 6278, 7551, 9417, 15102, 18834, 28251, 36077, 56502, 61247, 72154, 108231, 122494, 183741, 216462, 324693, 367482, 551223, 649386, 1102446, 2633621, 5267242, 7900863, 15801726, 23702589, 47405178]

約数ペア:

[(1, 47405178), (2, 23702589), (3, 15801726), (6, 7900863), (9, 5267242), (18, 2633621), (43, 1102446), (73, 649386), (86, 551223), (129, 367482), (146, 324693), (219, 216462), (258, 183741), (387, 122494), (438, 108231), (657, 72154), (774, 61247), (839, 56502), (1314, 36077), (1678, 28251), (2517, 18834), (3139, 15102), (5034, 9417), (6278, 7551)]