71639504

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{6653}}^1$

素因数の和:7334

約数の個数: 20

約数和(自身を含む): 139028676

約数和(自身を除く): 67389172

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 6653, 10768, 13306, 26612, 53224, 106448, 4477469, 8954938, 17909876, 35819752, 71639504]

約数ペア:

[(1, 71639504), (2, 35819752), (4, 17909876), (8, 8954938), (16, 4477469), (673, 106448), (1346, 53224), (2692, 26612), (5384, 13306), (6653, 10768)]