65570568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 187944960

約数和(自身を除く): 122374392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 607, 643, 1214, 1286, 1821, 1929, 2428, 2572, 3642, 3858, 4249, 4501, 4856, 5144, 7284, 7716, 8498, 9002, 12747, 13503, 14568, 15432, 16996, 18004, 25494, 27006, 33992, 36008, 50988, 54012, 101976, 108024, 390301, 780602, 1170903, 1561204, 2341806, 2732107, 3122408, 4683612, 5464214, 8196321, 9367224, 10928428, 16392642, 21856856, 32785284, 65570568]

約数ペア:

[(1, 65570568), (2, 32785284), (3, 21856856), (4, 16392642), (6, 10928428), (7, 9367224), (8, 8196321), (12, 5464214), (14, 4683612), (21, 3122408), (24, 2732107), (28, 2341806), (42, 1561204), (56, 1170903), (84, 780602), (168, 390301), (607, 108024), (643, 101976), (1214, 54012), (1286, 50988), (1821, 36008), (1929, 33992), (2428, 27006), (2572, 25494), (3642, 18004), (3858, 16996), (4249, 15432), (4501, 14568), (4856, 13503), (5144, 12747), (7284, 9002), (7716, 8498)]