42572752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61879}}^1$

素因数の和:61930

約数の個数: 20

約数和(自身を含む): 84404320

約数和(自身を除く): 41831568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 61879, 123758, 247516, 495032, 990064, 2660797, 5321594, 10643188, 21286376, 42572752]

約数ペア:

[(1, 42572752), (2, 21286376), (4, 10643188), (8, 5321594), (16, 2660797), (43, 990064), (86, 495032), (172, 247516), (344, 123758), (688, 61879)]