66671304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20887}}^1$

素因数の和:20922

約数の個数: 64

約数和(自身を含む): 200524800

約数和(自身を除く): 133853496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20887, 41774, 62661, 83548, 125322, 146209, 167096, 250644, 292418, 396853, 438627, 501288, 584836, 793706, 877254, 1169672, 1190559, 1587412, 1754508, 2381118, 2777971, 3174824, 3509016, 4762236, 5555942, 8333913, 9524472, 11111884, 16667826, 22223768, 33335652, 66671304]

約数ペア:

[(1, 66671304), (2, 33335652), (3, 22223768), (4, 16667826), (6, 11111884), (7, 9524472), (8, 8333913), (12, 5555942), (14, 4762236), (19, 3509016), (21, 3174824), (24, 2777971), (28, 2381118), (38, 1754508), (42, 1587412), (56, 1190559), (57, 1169672), (76, 877254), (84, 793706), (114, 584836), (133, 501288), (152, 438627), (168, 396853), (228, 292418), (266, 250644), (399, 167096), (456, 146209), (532, 125322), (798, 83548), (1064, 62661), (1596, 41774), (3192, 20887)]