86173584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{256469}}^1$

素因数の和:256487

約数の個数: 40

約数和(自身を含む): 254418240

約数和(自身を除く): 168244656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 256469, 512938, 769407, 1025876, 1538814, 1795283, 2051752, 3077628, 3590566, 4103504, 5385849, 6155256, 7181132, 10771698, 12310512, 14362264, 21543396, 28724528, 43086792, 86173584]

約数ペア:

[(1, 86173584), (2, 43086792), (3, 28724528), (4, 21543396), (6, 14362264), (7, 12310512), (8, 10771698), (12, 7181132), (14, 6155256), (16, 5385849), (21, 4103504), (24, 3590566), (28, 3077628), (42, 2051752), (48, 1795283), (56, 1538814), (84, 1025876), (112, 769407), (168, 512938), (336, 256469)]