78401568

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{2381}}^1$

素因数の和:2415

約数の個数: 96

約数和(自身を含む): 240105600

約数和(自身を除く): 161704032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2381, 2744, 4116, 4704, 4762, 5488, 7143, 8232, 9524, 10976, 14286, 16464, 16667, 19048, 28572, 32928, 33334, 38096, 50001, 57144, 66668, 76192, 100002, 114288, 116669, 133336, 200004, 228576, 233338, 266672, 350007, 400008, 466676, 533344, 700014, 800016, 816683, 933352, 1400028, 1600032, 1633366, 1866704, 2450049, 2800056, 3266732, 3733408, 4900098, 5600112, 6533464, 9800196, 11200224, 13066928, 19600392, 26133856, 39200784, 78401568]

約数ペア:

[(1, 78401568), (2, 39200784), (3, 26133856), (4, 19600392), (6, 13066928), (7, 11200224), (8, 9800196), (12, 6533464), (14, 5600112), (16, 4900098), (21, 3733408), (24, 3266732), (28, 2800056), (32, 2450049), (42, 1866704), (48, 1633366), (49, 1600032), (56, 1400028), (84, 933352), (96, 816683), (98, 800016), (112, 700014), (147, 533344), (168, 466676), (196, 400008), (224, 350007), (294, 266672), (336, 233338), (343, 228576), (392, 200004), (588, 133336), (672, 116669), (686, 114288), (784, 100002), (1029, 76192), (1176, 66668), (1372, 57144), (1568, 50001), (2058, 38096), (2352, 33334), (2381, 32928), (2744, 28572), (4116, 19048), (4704, 16667), (4762, 16464), (5488, 14286), (7143, 10976), (8232, 9524)]