86139984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{256369}}^1$

素因数の和:256387

約数の個数: 40

約数和(自身を含む): 254319040

約数和(自身を除く): 168179056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 256369, 512738, 769107, 1025476, 1538214, 1794583, 2050952, 3076428, 3589166, 4101904, 5383749, 6152856, 7178332, 10767498, 12305712, 14356664, 21534996, 28713328, 43069992, 86139984]

約数ペア:

[(1, 86139984), (2, 43069992), (3, 28713328), (4, 21534996), (6, 14356664), (7, 12305712), (8, 10767498), (12, 7178332), (14, 6152856), (16, 5383749), (21, 4101904), (24, 3589166), (28, 3076428), (42, 2050952), (48, 1794583), (56, 1538214), (84, 1025476), (112, 769107), (168, 512738), (336, 256369)]