68688256

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5897}}^1$

素因数の和:5931

約数の個数: 64

約数和(自身を含む): 168446880

約数和(自身を除く): 99758624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 5897, 11648, 11794, 23588, 41279, 47176, 76661, 82558, 94352, 153322, 165116, 188704, 306644, 330232, 377408, 536627, 613288, 660464, 754816, 1073254, 1226576, 1320928, 2146508, 2453152, 2641856, 4293016, 4906304, 5283712, 8586032, 9812608, 17172064, 34344128, 68688256]

約数ペア:

[(1, 68688256), (2, 34344128), (4, 17172064), (7, 9812608), (8, 8586032), (13, 5283712), (14, 4906304), (16, 4293016), (26, 2641856), (28, 2453152), (32, 2146508), (52, 1320928), (56, 1226576), (64, 1073254), (91, 754816), (104, 660464), (112, 613288), (128, 536627), (182, 377408), (208, 330232), (224, 306644), (364, 188704), (416, 165116), (448, 153322), (728, 94352), (832, 82558), (896, 76661), (1456, 47176), (1664, 41279), (2912, 23588), (5824, 11794), (5897, 11648)]