75168128

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2015

約数の個数: 64

約数和(自身を含む): 175211520

約数和(自身を除く): 100043392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 1951, 2408, 2752, 3902, 4816, 5504, 7804, 9632, 13657, 15608, 19264, 27314, 31216, 38528, 54628, 62432, 83893, 109256, 124864, 167786, 218512, 249728, 335572, 437024, 587251, 671144, 874048, 1174502, 1342288, 1748096, 2349004, 2684576, 4698008, 5369152, 9396016, 10738304, 18792032, 37584064, 75168128]

約数ペア:

[(1, 75168128), (2, 37584064), (4, 18792032), (7, 10738304), (8, 9396016), (14, 5369152), (16, 4698008), (28, 2684576), (32, 2349004), (43, 1748096), (56, 1342288), (64, 1174502), (86, 874048), (112, 671144), (128, 587251), (172, 437024), (224, 335572), (301, 249728), (344, 218512), (448, 167786), (602, 124864), (688, 109256), (896, 83893), (1204, 62432), (1376, 54628), (1951, 38528), (2408, 31216), (2752, 27314), (3902, 19264), (4816, 15608), (5504, 13657), (7804, 9632)]