80199834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 189762048

約数和(自身を除く): 109562214

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 211, 286, 422, 429, 443, 633, 858, 886, 1266, 1329, 2321, 2658, 2743, 4642, 4873, 5486, 5759, 6963, 8229, 9746, 11518, 13926, 14619, 16458, 17277, 29238, 30173, 34554, 60346, 63349, 90519, 93473, 126698, 181038, 186946, 190047, 280419, 380094, 560838, 1028203, 1215149, 2056406, 2430298, 3084609, 3645447, 6169218, 7290894, 13366639, 26733278, 40099917, 80199834]

約数ペア:

[(1, 80199834), (2, 40099917), (3, 26733278), (6, 13366639), (11, 7290894), (13, 6169218), (22, 3645447), (26, 3084609), (33, 2430298), (39, 2056406), (66, 1215149), (78, 1028203), (143, 560838), (211, 380094), (286, 280419), (422, 190047), (429, 186946), (443, 181038), (633, 126698), (858, 93473), (886, 90519), (1266, 63349), (1329, 60346), (2321, 34554), (2658, 30173), (2743, 29238), (4642, 17277), (4873, 16458), (5486, 14619), (5759, 13926), (6963, 11518), (8229, 9746)]