64535888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{85819}}^1$

素因数の和:85874

約数の個数: 20

約数和(自身を含む): 127700160

約数和(自身を除く): 63164272

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 85819, 171638, 343276, 686552, 1373104, 4033493, 8066986, 16133972, 32267944, 64535888]

約数ペア:

[(1, 64535888), (2, 32267944), (4, 16133972), (8, 8066986), (16, 4033493), (47, 1373104), (94, 686552), (188, 343276), (376, 171638), (752, 85819)]