77790856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 174726720

約数和(自身を除く): 96935864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 424, 572, 583, 689, 1144, 1166, 1283, 1378, 2332, 2566, 2756, 4664, 5132, 5512, 7579, 10264, 14113, 15158, 16679, 28226, 30316, 33358, 56452, 60632, 66716, 67999, 112904, 133432, 135998, 183469, 271996, 366938, 543992, 733876, 747989, 883987, 1467752, 1495978, 1767974, 2991956, 3535948, 5983912, 7071896, 9723857, 19447714, 38895428, 77790856]

約数ペア:

[(1, 77790856), (2, 38895428), (4, 19447714), (8, 9723857), (11, 7071896), (13, 5983912), (22, 3535948), (26, 2991956), (44, 1767974), (52, 1495978), (53, 1467752), (88, 883987), (104, 747989), (106, 733876), (143, 543992), (212, 366938), (286, 271996), (424, 183469), (572, 135998), (583, 133432), (689, 112904), (1144, 67999), (1166, 66716), (1283, 60632), (1378, 56452), (2332, 33358), (2566, 30316), (2756, 28226), (4664, 16679), (5132, 15158), (5512, 14113), (7579, 10264)]