98427868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 222009984

約数和(自身を除く): 123582116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 643, 781, 994, 1078, 1286, 1562, 1988, 2156, 2572, 3124, 3479, 4501, 5467, 6958, 7073, 9002, 10934, 13916, 14146, 18004, 21868, 28292, 31507, 38269, 45653, 49511, 63014, 76538, 91306, 99022, 126028, 153076, 182612, 198044, 319571, 346577, 502183, 639142, 693154, 1004366, 1278284, 1386308, 2008732, 2236997, 3515281, 4473994, 7030562, 8947988, 14061124, 24606967, 49213934, 98427868]

約数ペア:

[(1, 98427868), (2, 49213934), (4, 24606967), (7, 14061124), (11, 8947988), (14, 7030562), (22, 4473994), (28, 3515281), (44, 2236997), (49, 2008732), (71, 1386308), (77, 1278284), (98, 1004366), (142, 693154), (154, 639142), (196, 502183), (284, 346577), (308, 319571), (497, 198044), (539, 182612), (643, 153076), (781, 126028), (994, 99022), (1078, 91306), (1286, 76538), (1562, 63014), (1988, 49511), (2156, 45653), (2572, 38269), (3124, 31507), (3479, 28292), (4501, 21868), (5467, 18004), (6958, 14146), (7073, 13916), (9002, 10934)]