78264844

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{41719}}^1$

素因数の和:41797

約数の個数: 24

約数和(自身を含む): 158869760

約数和(自身を除く): 80604916

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 41719, 83438, 166876, 292033, 584066, 1168132, 2795173, 5590346, 11180692, 19566211, 39132422, 78264844]

約数ペア:

[(1, 78264844), (2, 39132422), (4, 19566211), (7, 11180692), (14, 5590346), (28, 2795173), (67, 1168132), (134, 584066), (268, 292033), (469, 166876), (938, 83438), (1876, 41719)]