71542656

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 214118400

約数和(自身を除く): 142575744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 163, 192, 216, 254, 288, 326, 381, 384, 432, 489, 508, 576, 652, 762, 864, 978, 1016, 1143, 1152, 1304, 1467, 1524, 1728, 1956, 2032, 2286, 2608, 2934, 3048, 3429, 3456, 3912, 4064, 4401, 4572, 5216, 5868, 6096, 6858, 7824, 8128, 8802, 9144, 10432, 11736, 12192, 13716, 15648, 16256, 17604, 18288, 20701, 20864, 23472, 24384, 27432, 31296, 35208, 36576, 41402, 46944, 48768, 54864, 62103, 62592, 70416, 73152, 82804, 93888, 109728, 124206, 140832, 146304, 165608, 186309, 187776, 219456, 248412, 281664, 331216, 372618, 438912, 496824, 558927, 563328, 662432, 745236, 993648, 1117854, 1324864, 1490472, 1987296, 2235708, 2649728, 2980944, 3974592, 4471416, 5961888, 7949184, 8942832, 11923776, 17885664, 23847552, 35771328, 71542656]

約数ペア:

[(1, 71542656), (2, 35771328), (3, 23847552), (4, 17885664), (6, 11923776), (8, 8942832), (9, 7949184), (12, 5961888), (16, 4471416), (18, 3974592), (24, 2980944), (27, 2649728), (32, 2235708), (36, 1987296), (48, 1490472), (54, 1324864), (64, 1117854), (72, 993648), (96, 745236), (108, 662432), (127, 563328), (128, 558927), (144, 496824), (163, 438912), (192, 372618), (216, 331216), (254, 281664), (288, 248412), (326, 219456), (381, 187776), (384, 186309), (432, 165608), (489, 146304), (508, 140832), (576, 124206), (652, 109728), (762, 93888), (864, 82804), (978, 73152), (1016, 70416), (1143, 62592), (1152, 62103), (1304, 54864), (1467, 48768), (1524, 46944), (1728, 41402), (1956, 36576), (2032, 35208), (2286, 31296), (2608, 27432), (2934, 24384), (3048, 23472), (3429, 20864), (3456, 20701), (3912, 18288), (4064, 17604), (4401, 16256), (4572, 15648), (5216, 13716), (5868, 12192), (6096, 11736), (6858, 10432), (7824, 9144), (8128, 8802)]