51563988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2893

約数の個数: 72

約数和(自身を含む): 151057088

約数和(自身を除く): 99493100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 2803, 3066, 4599, 5606, 6132, 8409, 9198, 11212, 16818, 18396, 19621, 25227, 33636, 39242, 50454, 58863, 78484, 100908, 117726, 176589, 204619, 235452, 353178, 409238, 613857, 706356, 818476, 1227714, 1432333, 1841571, 2455428, 2864666, 3683142, 4296999, 5729332, 7366284, 8593998, 12890997, 17187996, 25781994, 51563988]

約数ペア:

[(1, 51563988), (2, 25781994), (3, 17187996), (4, 12890997), (6, 8593998), (7, 7366284), (9, 5729332), (12, 4296999), (14, 3683142), (18, 2864666), (21, 2455428), (28, 1841571), (36, 1432333), (42, 1227714), (63, 818476), (73, 706356), (84, 613857), (126, 409238), (146, 353178), (219, 235452), (252, 204619), (292, 176589), (438, 117726), (511, 100908), (657, 78484), (876, 58863), (1022, 50454), (1314, 39242), (1533, 33636), (2044, 25227), (2628, 19621), (2803, 18396), (3066, 16818), (4599, 11212), (5606, 9198), (6132, 8409)]