72105152

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 177027840

約数和(自身を除く): 104922688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 133, 152, 172, 197, 224, 266, 301, 304, 344, 394, 448, 532, 602, 608, 688, 788, 817, 1064, 1204, 1216, 1376, 1379, 1576, 1634, 2128, 2408, 2752, 2758, 3152, 3268, 3743, 4256, 4816, 5516, 5719, 6304, 6536, 7486, 8471, 8512, 9632, 11032, 11438, 12608, 13072, 14972, 16942, 19264, 22064, 22876, 26144, 26201, 29944, 33884, 44128, 45752, 52288, 52402, 59297, 59888, 67768, 88256, 91504, 104804, 118594, 119776, 135536, 160949, 183008, 209608, 237188, 239552, 271072, 321898, 366016, 419216, 474376, 542144, 643796, 838432, 948752, 1126643, 1287592, 1676864, 1897504, 2253286, 2575184, 3795008, 4506572, 5150368, 9013144, 10300736, 18026288, 36052576, 72105152]

約数ペア:

[(1, 72105152), (2, 36052576), (4, 18026288), (7, 10300736), (8, 9013144), (14, 5150368), (16, 4506572), (19, 3795008), (28, 2575184), (32, 2253286), (38, 1897504), (43, 1676864), (56, 1287592), (64, 1126643), (76, 948752), (86, 838432), (112, 643796), (133, 542144), (152, 474376), (172, 419216), (197, 366016), (224, 321898), (266, 271072), (301, 239552), (304, 237188), (344, 209608), (394, 183008), (448, 160949), (532, 135536), (602, 119776), (608, 118594), (688, 104804), (788, 91504), (817, 88256), (1064, 67768), (1204, 59888), (1216, 59297), (1376, 52402), (1379, 52288), (1576, 45752), (1634, 44128), (2128, 33884), (2408, 29944), (2752, 26201), (2758, 26144), (3152, 22876), (3268, 22064), (3743, 19264), (4256, 16942), (4816, 14972), (5516, 13072), (5719, 12608), (6304, 11438), (6536, 11032), (7486, 9632), (8471, 8512)]