78668892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115013}}^1$

素因数の和:115042

約数の個数: 36

約数和(自身を含む): 209325480

約数和(自身を除く): 130656588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 115013, 230026, 345039, 460052, 690078, 1035117, 1380156, 2070234, 2185247, 4140468, 4370494, 6555741, 8740988, 13111482, 19667223, 26222964, 39334446, 78668892]

約数ペア:

[(1, 78668892), (2, 39334446), (3, 26222964), (4, 19667223), (6, 13111482), (9, 8740988), (12, 6555741), (18, 4370494), (19, 4140468), (36, 2185247), (38, 2070234), (57, 1380156), (76, 1035117), (114, 690078), (171, 460052), (228, 345039), (342, 230026), (684, 115013)]