64887832

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{21401}}^1$

素因数の和:21786

約数の個数: 16

約数和(自身を含む): 121991400

約数和(自身を除く): 57103568

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 21401, 42802, 85604, 171208, 8110979, 16221958, 32443916, 64887832]

約数ペア:

[(1, 64887832), (2, 32443916), (4, 16221958), (8, 8110979), (379, 171208), (758, 85604), (1516, 42802), (3032, 21401)]