64434512

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18059}}^1$

素因数の和:18290

約数の個数: 20

約数和(自身を含む): 125408640

約数和(自身を除く): 60974128

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18059, 36118, 72236, 144472, 288944, 4027157, 8054314, 16108628, 32217256, 64434512]

約数ペア:

[(1, 64434512), (2, 32217256), (4, 16108628), (8, 8054314), (16, 4027157), (223, 288944), (446, 144472), (892, 72236), (1784, 36118), (3568, 18059)]