64557008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109049}}^1$

素因数の和:109094

約数の個数: 20

約数和(自身を含む): 128460900

約数和(自身を除く): 63903892

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 109049, 218098, 436196, 872392, 1744784, 4034813, 8069626, 16139252, 32278504, 64557008]

約数ペア:

[(1, 64557008), (2, 32278504), (4, 16139252), (8, 8069626), (16, 4034813), (37, 1744784), (74, 872392), (148, 436196), (296, 218098), (592, 109049)]