77456288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 190963584

約数和(自身を除く): 113507296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 397, 416, 469, 536, 728, 794, 871, 938, 1072, 1456, 1588, 1742, 1876, 2144, 2779, 2912, 3176, 3484, 3752, 5161, 5558, 6097, 6352, 6968, 7504, 10322, 11116, 12194, 12704, 13936, 15008, 20644, 22232, 24388, 26599, 27872, 36127, 41288, 44464, 48776, 53198, 72254, 82576, 88928, 97552, 106396, 144508, 165152, 186193, 195104, 212792, 289016, 345787, 372386, 425584, 578032, 691574, 744772, 851168, 1156064, 1383148, 1489544, 2420509, 2766296, 2979088, 4841018, 5532592, 5958176, 9682036, 11065184, 19364072, 38728144, 77456288]

約数ペア:

[(1, 77456288), (2, 38728144), (4, 19364072), (7, 11065184), (8, 9682036), (13, 5958176), (14, 5532592), (16, 4841018), (26, 2979088), (28, 2766296), (32, 2420509), (52, 1489544), (56, 1383148), (67, 1156064), (91, 851168), (104, 744772), (112, 691574), (134, 578032), (182, 425584), (208, 372386), (224, 345787), (268, 289016), (364, 212792), (397, 195104), (416, 186193), (469, 165152), (536, 144508), (728, 106396), (794, 97552), (871, 88928), (938, 82576), (1072, 72254), (1456, 53198), (1588, 48776), (1742, 44464), (1876, 41288), (2144, 36127), (2779, 27872), (2912, 26599), (3176, 24388), (3484, 22232), (3752, 20644), (5161, 15008), (5558, 13936), (6097, 12704), (6352, 12194), (6968, 11116), (7504, 10322)]