53569984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 84

約数和(自身を含む): 120057672

約数和(自身を除く): 66487688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 67, 104, 124, 134, 208, 248, 268, 403, 416, 496, 536, 806, 832, 871, 961, 992, 1072, 1612, 1742, 1922, 1984, 2077, 2144, 3224, 3484, 3844, 4154, 4288, 6448, 6968, 7688, 8308, 12493, 12896, 13936, 15376, 16616, 24986, 25792, 27001, 27872, 30752, 33232, 49972, 54002, 55744, 61504, 64387, 66464, 99944, 108004, 128774, 132928, 199888, 216008, 257548, 399776, 432016, 515096, 799552, 837031, 864032, 1030192, 1674062, 1728064, 2060384, 3348124, 4120768, 6696248, 13392496, 26784992, 53569984]

約数ペア:

[(1, 53569984), (2, 26784992), (4, 13392496), (8, 6696248), (13, 4120768), (16, 3348124), (26, 2060384), (31, 1728064), (32, 1674062), (52, 1030192), (62, 864032), (64, 837031), (67, 799552), (104, 515096), (124, 432016), (134, 399776), (208, 257548), (248, 216008), (268, 199888), (403, 132928), (416, 128774), (496, 108004), (536, 99944), (806, 66464), (832, 64387), (871, 61504), (961, 55744), (992, 54002), (1072, 49972), (1612, 33232), (1742, 30752), (1922, 27872), (1984, 27001), (2077, 25792), (2144, 24986), (3224, 16616), (3484, 15376), (3844, 13936), (4154, 12896), (4288, 12493), (6448, 8308), (6968, 7688)]