8671938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 11856702

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 59, 66, 102, 118, 131, 177, 187, 262, 354, 374, 393, 561, 649, 786, 1003, 1122, 1298, 1441, 1947, 2006, 2227, 2882, 3009, 3894, 4323, 4454, 6018, 6681, 7729, 8646, 11033, 13362, 15458, 22066, 23187, 24497, 33099, 46374, 48994, 66198, 73491, 85019, 131393, 146982, 170038, 255057, 262786, 394179, 510114, 788358, 1445323, 2890646, 4335969, 8671938]

約数ペア:

[(1, 8671938), (2, 4335969), (3, 2890646), (6, 1445323), (11, 788358), (17, 510114), (22, 394179), (33, 262786), (34, 255057), (51, 170038), (59, 146982), (66, 131393), (102, 85019), (118, 73491), (131, 66198), (177, 48994), (187, 46374), (262, 33099), (354, 24497), (374, 23187), (393, 22066), (561, 15458), (649, 13362), (786, 11033), (1003, 8646), (1122, 7729), (1298, 6681), (1441, 6018), (1947, 4454), (2006, 4323), (2227, 3894), (2882, 3009)]