64270384

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18013}}^1$

素因数の和:18244

約数の個数: 20

約数和(自身を含む): 125089216

約数和(自身を除く): 60818832

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18013, 36026, 72052, 144104, 288208, 4016899, 8033798, 16067596, 32135192, 64270384]

約数ペア:

[(1, 64270384), (2, 32135192), (4, 16067596), (8, 8033798), (16, 4016899), (223, 288208), (446, 144104), (892, 72052), (1784, 36026), (3568, 18013)]