87541132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 99946868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 2789, 4484, 5578, 7847, 11156, 15694, 19523, 31388, 39046, 52991, 78092, 105982, 164551, 211964, 329102, 370937, 658204, 741874, 1151857, 1483748, 2303714, 3126469, 4607428, 6252938, 12505876, 21885283, 43770566, 87541132]

約数ペア:

[(1, 87541132), (2, 43770566), (4, 21885283), (7, 12505876), (14, 6252938), (19, 4607428), (28, 3126469), (38, 2303714), (59, 1483748), (76, 1151857), (118, 741874), (133, 658204), (236, 370937), (266, 329102), (413, 211964), (532, 164551), (826, 105982), (1121, 78092), (1652, 52991), (2242, 39046), (2789, 31388), (4484, 19523), (5578, 15694), (7847, 11156)]