8742162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 21482496

約数和(自身を除く): 12740334

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 443, 506, 598, 759, 858, 886, 897, 1329, 1518, 1794, 2658, 3289, 4873, 5759, 6578, 9746, 9867, 10189, 11518, 14619, 17277, 19734, 20378, 29238, 30567, 34554, 61134, 63349, 112079, 126698, 132457, 190047, 224158, 264914, 336237, 380094, 397371, 672474, 794742, 1457027, 2914054, 4371081, 8742162]

約数ペア:

[(1, 8742162), (2, 4371081), (3, 2914054), (6, 1457027), (11, 794742), (13, 672474), (22, 397371), (23, 380094), (26, 336237), (33, 264914), (39, 224158), (46, 190047), (66, 132457), (69, 126698), (78, 112079), (138, 63349), (143, 61134), (253, 34554), (286, 30567), (299, 29238), (429, 20378), (443, 19734), (506, 17277), (598, 14619), (759, 11518), (858, 10189), (886, 9867), (897, 9746), (1329, 6578), (1518, 5759), (1794, 4873), (2658, 3289)]