78213744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2555

約数の個数: 120

約数和(自身を含む): 258332672

約数和(自身を除く): 180118928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2503, 2604, 3472, 3906, 4464, 5006, 5208, 7509, 7812, 10012, 10416, 15018, 15624, 17521, 20024, 22527, 30036, 31248, 35042, 40048, 45054, 52563, 60072, 70084, 77593, 90108, 105126, 120144, 140168, 155186, 157689, 180216, 210252, 232779, 280336, 310372, 315378, 360432, 420504, 465558, 543151, 620744, 630756, 698337, 841008, 931116, 1086302, 1241488, 1261512, 1396674, 1629453, 1862232, 2172604, 2523024, 2793348, 3258906, 3724464, 4345208, 4888359, 5586696, 6517812, 8690416, 9776718, 11173392, 13035624, 19553436, 26071248, 39106872, 78213744]

約数ペア:

[(1, 78213744), (2, 39106872), (3, 26071248), (4, 19553436), (6, 13035624), (7, 11173392), (8, 9776718), (9, 8690416), (12, 6517812), (14, 5586696), (16, 4888359), (18, 4345208), (21, 3724464), (24, 3258906), (28, 2793348), (31, 2523024), (36, 2172604), (42, 1862232), (48, 1629453), (56, 1396674), (62, 1261512), (63, 1241488), (72, 1086302), (84, 931116), (93, 841008), (112, 698337), (124, 630756), (126, 620744), (144, 543151), (168, 465558), (186, 420504), (217, 360432), (248, 315378), (252, 310372), (279, 280336), (336, 232779), (372, 210252), (434, 180216), (496, 157689), (504, 155186), (558, 140168), (651, 120144), (744, 105126), (868, 90108), (1008, 77593), (1116, 70084), (1302, 60072), (1488, 52563), (1736, 45054), (1953, 40048), (2232, 35042), (2503, 31248), (2604, 30036), (3472, 22527), (3906, 20024), (4464, 17521), (5006, 15624), (5208, 15018), (7509, 10416), (7812, 10012)]