75867988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142609}}^1$

素因数の和:142639

約数の個数: 24

約数和(自身を含む): 159723200

約数和(自身を除く): 83855212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 142609, 285218, 570436, 998263, 1996526, 2709571, 3993052, 5419142, 10838284, 18966997, 37933994, 75867988]

約数ペア:

[(1, 75867988), (2, 37933994), (4, 18966997), (7, 10838284), (14, 5419142), (19, 3993052), (28, 2709571), (38, 1996526), (76, 998263), (133, 570436), (266, 285218), (532, 142609)]