80203266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31159}}^1$

素因数の和:31191

約数の個数: 48

約数和(自身を含む): 204160320

約数和(自身を除く): 123957054

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 31159, 62318, 93477, 186954, 280431, 342749, 405067, 560862, 685498, 810134, 1028247, 1215201, 2056494, 2430402, 3084741, 3645603, 4455737, 6169482, 7291206, 8911474, 13367211, 26734422, 40101633, 80203266]

約数ペア:

[(1, 80203266), (2, 40101633), (3, 26734422), (6, 13367211), (9, 8911474), (11, 7291206), (13, 6169482), (18, 4455737), (22, 3645603), (26, 3084741), (33, 2430402), (39, 2056494), (66, 1215201), (78, 1028247), (99, 810134), (117, 685498), (143, 560862), (198, 405067), (234, 342749), (286, 280431), (429, 186954), (858, 93477), (1287, 62318), (2574, 31159)]