64365728

素因数分解:

$2^5\times 7^1\times {\mathrm{287347}}^1$

素因数の和:287364

約数の個数: 24

約数和(自身を含む): 144823392

約数和(自身を除く): 80457664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 287347, 574694, 1149388, 2011429, 2298776, 4022858, 4597552, 8045716, 9195104, 16091432, 32182864, 64365728]

約数ペア:

[(1, 64365728), (2, 32182864), (4, 16091432), (7, 9195104), (8, 8045716), (14, 4597552), (16, 4022858), (28, 2298776), (32, 2011429), (56, 1149388), (112, 574694), (224, 287347)]