49812308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 107890944

約数和(自身を除く): 58078636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 487, 562, 974, 1124, 1948, 1967, 3409, 3653, 3934, 6331, 6818, 7306, 7868, 12662, 13636, 14612, 25324, 25571, 44317, 51142, 88634, 102284, 136847, 177268, 273694, 547388, 957929, 1779011, 1915858, 3558022, 3831716, 7116044, 12453077, 24906154, 49812308]

約数ペア:

[(1, 49812308), (2, 24906154), (4, 12453077), (7, 7116044), (13, 3831716), (14, 3558022), (26, 1915858), (28, 1779011), (52, 957929), (91, 547388), (182, 273694), (281, 177268), (364, 136847), (487, 102284), (562, 88634), (974, 51142), (1124, 44317), (1948, 25571), (1967, 25324), (3409, 14612), (3653, 13636), (3934, 12662), (6331, 7868), (6818, 7306)]