65440508

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34883}}^1$

素因数の和:34961

約数の個数: 24

約数和(自身を含む): 132838272

約数和(自身を除く): 67397764

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 34883, 69766, 139532, 244181, 488362, 976724, 2337161, 4674322, 9348644, 16360127, 32720254, 65440508]

約数ペア:

[(1, 65440508), (2, 32720254), (4, 16360127), (7, 9348644), (14, 4674322), (28, 2337161), (67, 976724), (134, 488362), (268, 244181), (469, 139532), (938, 69766), (1876, 34883)]