61301968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 87188528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 593, 728, 923, 994, 1136, 1186, 1456, 1846, 1988, 2372, 3692, 3976, 4151, 4744, 6461, 7384, 7709, 7952, 8302, 9488, 12922, 14768, 15418, 16604, 25844, 30836, 33208, 42103, 51688, 53963, 61672, 66416, 84206, 103376, 107926, 123344, 168412, 215852, 294721, 336824, 431704, 547339, 589442, 673648, 863408, 1094678, 1178884, 2189356, 2357768, 3831373, 4378712, 4715536, 7662746, 8757424, 15325492, 30650984, 61301968]

約数ペア:

[(1, 61301968), (2, 30650984), (4, 15325492), (7, 8757424), (8, 7662746), (13, 4715536), (14, 4378712), (16, 3831373), (26, 2357768), (28, 2189356), (52, 1178884), (56, 1094678), (71, 863408), (91, 673648), (104, 589442), (112, 547339), (142, 431704), (182, 336824), (208, 294721), (284, 215852), (364, 168412), (497, 123344), (568, 107926), (593, 103376), (728, 84206), (923, 66416), (994, 61672), (1136, 53963), (1186, 51688), (1456, 42103), (1846, 33208), (1988, 30836), (2372, 25844), (3692, 16604), (3976, 15418), (4151, 14768), (4744, 12922), (6461, 9488), (7384, 8302), (7709, 7952)]