31345056

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 96314400

約数和(自身を除く): 64969344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 139, 144, 162, 174, 216, 232, 243, 261, 278, 288, 324, 348, 417, 432, 464, 486, 522, 556, 648, 696, 783, 834, 864, 928, 972, 1044, 1112, 1251, 1296, 1392, 1566, 1668, 1944, 2088, 2224, 2349, 2502, 2592, 2784, 3132, 3336, 3753, 3888, 4031, 4176, 4448, 4698, 5004, 6264, 6672, 7047, 7506, 7776, 8062, 8352, 9396, 10008, 11259, 12093, 12528, 13344, 14094, 15012, 16124, 18792, 20016, 22518, 24186, 25056, 28188, 30024, 32248, 33777, 36279, 37584, 40032, 45036, 48372, 56376, 60048, 64496, 67554, 72558, 75168, 90072, 96744, 108837, 112752, 120096, 128992, 135108, 145116, 180144, 193488, 217674, 225504, 270216, 290232, 326511, 360288, 386976, 435348, 540432, 580464, 653022, 870696, 979533, 1080864, 1160928, 1306044, 1741392, 1959066, 2612088, 3482784, 3918132, 5224176, 7836264, 10448352, 15672528, 31345056]

約数ペア:

[(1, 31345056), (2, 15672528), (3, 10448352), (4, 7836264), (6, 5224176), (8, 3918132), (9, 3482784), (12, 2612088), (16, 1959066), (18, 1741392), (24, 1306044), (27, 1160928), (29, 1080864), (32, 979533), (36, 870696), (48, 653022), (54, 580464), (58, 540432), (72, 435348), (81, 386976), (87, 360288), (96, 326511), (108, 290232), (116, 270216), (139, 225504), (144, 217674), (162, 193488), (174, 180144), (216, 145116), (232, 135108), (243, 128992), (261, 120096), (278, 112752), (288, 108837), (324, 96744), (348, 90072), (417, 75168), (432, 72558), (464, 67554), (486, 64496), (522, 60048), (556, 56376), (648, 48372), (696, 45036), (783, 40032), (834, 37584), (864, 36279), (928, 33777), (972, 32248), (1044, 30024), (1112, 28188), (1251, 25056), (1296, 24186), (1392, 22518), (1566, 20016), (1668, 18792), (1944, 16124), (2088, 15012), (2224, 14094), (2349, 13344), (2502, 12528), (2592, 12093), (2784, 11259), (3132, 10008), (3336, 9396), (3753, 8352), (3888, 8062), (4031, 7776), (4176, 7506), (4448, 7047), (4698, 6672), (5004, 6264)]