64865248

素因数分解:

$2^5\times 7^1\times {\mathrm{289577}}^1$

素因数の和:289594

約数の個数: 24

約数和(自身を含む): 145947312

約数和(自身を除く): 81082064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 289577, 579154, 1158308, 2027039, 2316616, 4054078, 4633232, 8108156, 9266464, 16216312, 32432624, 64865248]

約数ペア:

[(1, 64865248), (2, 32432624), (4, 16216312), (7, 9266464), (8, 8108156), (14, 4633232), (16, 4054078), (28, 2316616), (32, 2027039), (56, 1158308), (112, 579154), (224, 289577)]