80302768

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7914

約数の個数: 60

約数和(自身を含む): 194935440

約数和(自身を除く): 114632672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 7879, 10192, 15758, 31516, 55153, 63032, 102427, 110306, 126064, 204854, 220612, 386071, 409708, 441224, 716989, 772142, 819416, 882448, 1433978, 1544284, 1638832, 2867956, 3088568, 5018923, 5735912, 6177136, 10037846, 11471824, 20075692, 40151384, 80302768]

約数ペア:

[(1, 80302768), (2, 40151384), (4, 20075692), (7, 11471824), (8, 10037846), (13, 6177136), (14, 5735912), (16, 5018923), (26, 3088568), (28, 2867956), (49, 1638832), (52, 1544284), (56, 1433978), (91, 882448), (98, 819416), (104, 772142), (112, 716989), (182, 441224), (196, 409708), (208, 386071), (364, 220612), (392, 204854), (637, 126064), (728, 110306), (784, 102427), (1274, 63032), (1456, 55153), (2548, 31516), (5096, 15758), (7879, 10192)]