64872032

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{43133}}^1$

素因数の和:43190

約数の個数: 24

約数和(自身を含む): 130437216

約数和(自身を除く): 65565184

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 43133, 86266, 172532, 345064, 690128, 1380256, 2027251, 4054502, 8109004, 16218008, 32436016, 64872032]

約数ペア:

[(1, 64872032), (2, 32436016), (4, 16218008), (8, 8109004), (16, 4054502), (32, 2027251), (47, 1380256), (94, 690128), (188, 345064), (376, 172532), (752, 86266), (1504, 43133)]