85465458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 214905600

約数和(自身を除く): 129440142

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 47, 57, 78, 94, 114, 117, 141, 171, 234, 247, 282, 342, 409, 423, 494, 611, 741, 818, 846, 893, 1222, 1227, 1482, 1786, 1833, 2223, 2454, 2679, 3666, 3681, 4446, 5317, 5358, 5499, 7362, 7771, 8037, 10634, 10998, 11609, 15542, 15951, 16074, 19223, 23218, 23313, 31902, 34827, 38446, 46626, 47853, 57669, 69654, 69939, 95706, 101023, 104481, 115338, 139878, 173007, 202046, 208962, 249899, 303069, 346014, 365237, 499798, 606138, 730474, 749697, 909207, 1095711, 1499394, 1818414, 2191422, 2249091, 3287133, 4498182, 4748081, 6574266, 9496162, 14244243, 28488486, 42732729, 85465458]

約数ペア:

[(1, 85465458), (2, 42732729), (3, 28488486), (6, 14244243), (9, 9496162), (13, 6574266), (18, 4748081), (19, 4498182), (26, 3287133), (38, 2249091), (39, 2191422), (47, 1818414), (57, 1499394), (78, 1095711), (94, 909207), (114, 749697), (117, 730474), (141, 606138), (171, 499798), (234, 365237), (247, 346014), (282, 303069), (342, 249899), (409, 208962), (423, 202046), (494, 173007), (611, 139878), (741, 115338), (818, 104481), (846, 101023), (893, 95706), (1222, 69939), (1227, 69654), (1482, 57669), (1786, 47853), (1833, 46626), (2223, 38446), (2454, 34827), (2679, 31902), (3666, 23313), (3681, 23218), (4446, 19223), (5317, 16074), (5358, 15951), (5499, 15542), (7362, 11609), (7771, 10998), (8037, 10634)]