8904865134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{21871}}^1$

素因数の和:22117

約数の個数: 64

約数和(自身を含む): 20157235200

約数和(自身を除く): 11252370066

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 199, 341, 398, 597, 682, 1023, 1194, 2046, 2189, 4378, 6169, 6567, 12338, 13134, 18507, 21871, 37014, 43742, 65613, 67859, 131226, 135718, 203577, 240581, 407154, 481162, 678001, 721743, 1356002, 1443486, 2034003, 4068006, 4352329, 7458011, 8704658, 13056987, 14916022, 22374033, 26113974, 44748066, 47875619, 95751238, 134922199, 143626857, 269844398, 287253714, 404766597, 809533194, 1484144189, 2968288378, 4452432567, 8904865134]

約数ペア:

[(1, 8904865134), (2, 4452432567), (3, 2968288378), (6, 1484144189), (11, 809533194), (22, 404766597), (31, 287253714), (33, 269844398), (62, 143626857), (66, 134922199), (93, 95751238), (186, 47875619), (199, 44748066), (341, 26113974), (398, 22374033), (597, 14916022), (682, 13056987), (1023, 8704658), (1194, 7458011), (2046, 4352329), (2189, 4068006), (4378, 2034003), (6169, 1443486), (6567, 1356002), (12338, 721743), (13134, 678001), (18507, 481162), (21871, 407154), (37014, 240581), (43742, 203577), (65613, 135718), (67859, 131226)]