78339884

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{41759}}^1$

素因数の和:41837

約数の個数: 24

約数和(自身を含む): 159022080

約数和(自身を除く): 80682196

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 41759, 83518, 167036, 292313, 584626, 1169252, 2797853, 5595706, 11191412, 19584971, 39169942, 78339884]

約数ペア:

[(1, 78339884), (2, 39169942), (4, 19584971), (7, 11191412), (14, 5595706), (28, 2797853), (67, 1169252), (134, 584626), (268, 292313), (469, 167036), (938, 83518), (1876, 41759)]