65898512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{87631}}^1$

素因数の和:87686

約数の個数: 20

約数和(自身を含む): 130396416

約数和(自身を除く): 64497904

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 87631, 175262, 350524, 701048, 1402096, 4118657, 8237314, 16474628, 32949256, 65898512]

約数ペア:

[(1, 65898512), (2, 32949256), (4, 16474628), (8, 8237314), (16, 4118657), (47, 1402096), (94, 701048), (188, 350524), (376, 175262), (752, 87631)]