65267728

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{29347}}^1$

素因数の和:29494

約数の個数: 20

約数和(自身を含む): 127370320

約数和(自身を除く): 62102592

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 29347, 58694, 117388, 234776, 469552, 4079233, 8158466, 16316932, 32633864, 65267728]

約数ペア:

[(1, 65267728), (2, 32633864), (4, 16316932), (8, 8158466), (16, 4079233), (139, 469552), (278, 234776), (556, 117388), (1112, 58694), (2224, 29347)]