51989724

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^2\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 54

約数和(自身を含む): 133735056

約数和(自身を除く): 81745332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 271, 292, 438, 542, 657, 813, 876, 1084, 1314, 1626, 2439, 2628, 3252, 4878, 5329, 9756, 10658, 15987, 19783, 21316, 31974, 39566, 47961, 59349, 63948, 79132, 95922, 118698, 178047, 191844, 237396, 356094, 712188, 1444159, 2888318, 4332477, 5776636, 8664954, 12997431, 17329908, 25994862, 51989724]

約数ペア:

[(1, 51989724), (2, 25994862), (3, 17329908), (4, 12997431), (6, 8664954), (9, 5776636), (12, 4332477), (18, 2888318), (36, 1444159), (73, 712188), (146, 356094), (219, 237396), (271, 191844), (292, 178047), (438, 118698), (542, 95922), (657, 79132), (813, 63948), (876, 59349), (1084, 47961), (1314, 39566), (1626, 31974), (2439, 21316), (2628, 19783), (3252, 15987), (4878, 10658), (5329, 9756)]