71909136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 219360960

約数和(自身を除く): 147451824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 107, 117, 144, 156, 208, 214, 234, 312, 321, 359, 428, 468, 624, 642, 718, 856, 936, 963, 1077, 1284, 1391, 1436, 1712, 1872, 1926, 2154, 2568, 2782, 2872, 3231, 3852, 4173, 4308, 4667, 5136, 5564, 5744, 6462, 7704, 8346, 8616, 9334, 11128, 12519, 12924, 14001, 15408, 16692, 17232, 18668, 22256, 25038, 25848, 28002, 33384, 37336, 38413, 42003, 50076, 51696, 56004, 66768, 74672, 76826, 84006, 100152, 112008, 115239, 153652, 168012, 200304, 224016, 230478, 307304, 336024, 345717, 460956, 499369, 614608, 672048, 691434, 921912, 998738, 1382868, 1498107, 1843824, 1997476, 2765736, 2996214, 3994952, 4494321, 5531472, 5992428, 7989904, 8988642, 11984856, 17977284, 23969712, 35954568, 71909136]

約数ペア:

[(1, 71909136), (2, 35954568), (3, 23969712), (4, 17977284), (6, 11984856), (8, 8988642), (9, 7989904), (12, 5992428), (13, 5531472), (16, 4494321), (18, 3994952), (24, 2996214), (26, 2765736), (36, 1997476), (39, 1843824), (48, 1498107), (52, 1382868), (72, 998738), (78, 921912), (104, 691434), (107, 672048), (117, 614608), (144, 499369), (156, 460956), (208, 345717), (214, 336024), (234, 307304), (312, 230478), (321, 224016), (359, 200304), (428, 168012), (468, 153652), (624, 115239), (642, 112008), (718, 100152), (856, 84006), (936, 76826), (963, 74672), (1077, 66768), (1284, 56004), (1391, 51696), (1436, 50076), (1712, 42003), (1872, 38413), (1926, 37336), (2154, 33384), (2568, 28002), (2782, 25848), (2872, 25038), (3231, 22256), (3852, 18668), (4173, 17232), (4308, 16692), (4667, 15408), (5136, 14001), (5564, 12924), (5744, 12519), (6462, 11128), (7704, 9334), (8346, 8616)]