78753136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 113734544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 154, 176, 194, 308, 388, 616, 659, 679, 776, 1067, 1232, 1318, 1358, 1552, 2134, 2636, 2716, 4268, 4613, 5272, 5432, 7249, 7469, 8536, 9226, 10544, 10864, 14498, 14938, 17072, 18452, 28996, 29876, 36904, 50743, 57992, 59752, 63923, 73808, 101486, 115984, 119504, 127846, 202972, 255692, 405944, 447461, 511384, 703153, 811888, 894922, 1022768, 1406306, 1789844, 2812612, 3579688, 4922071, 5625224, 7159376, 9844142, 11250448, 19688284, 39376568, 78753136]

約数ペア:

[(1, 78753136), (2, 39376568), (4, 19688284), (7, 11250448), (8, 9844142), (11, 7159376), (14, 5625224), (16, 4922071), (22, 3579688), (28, 2812612), (44, 1789844), (56, 1406306), (77, 1022768), (88, 894922), (97, 811888), (112, 703153), (154, 511384), (176, 447461), (194, 405944), (308, 255692), (388, 202972), (616, 127846), (659, 119504), (679, 115984), (776, 101486), (1067, 73808), (1232, 63923), (1318, 59752), (1358, 57992), (1552, 50743), (2134, 36904), (2636, 29876), (2716, 28996), (4268, 18452), (4613, 17072), (5272, 14938), (5432, 14498), (7249, 10864), (7469, 10544), (8536, 9226)]