53187804

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20809}}^1$

素因数の和:20890

約数の個数: 36

約数和(自身を含む): 136347120

約数和(自身を除く): 83159316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 20809, 41618, 62427, 83236, 124854, 187281, 249708, 374562, 749124, 1477439, 2954878, 4432317, 5909756, 8864634, 13296951, 17729268, 26593902, 53187804]

約数ペア:

[(1, 53187804), (2, 26593902), (3, 17729268), (4, 13296951), (6, 8864634), (9, 5909756), (12, 4432317), (18, 2954878), (36, 1477439), (71, 749124), (142, 374562), (213, 249708), (284, 187281), (426, 124854), (639, 83236), (852, 62427), (1278, 41618), (2556, 20809)]