71402016

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 223733664

約数和(自身を除く): 152331648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 258, 294, 301, 336, 344, 353, 392, 516, 588, 602, 672, 688, 706, 784, 903, 1032, 1059, 1176, 1204, 1376, 1412, 1568, 1806, 2064, 2107, 2118, 2352, 2408, 2471, 2824, 3612, 4128, 4214, 4236, 4704, 4816, 4942, 5648, 6321, 7224, 7413, 8428, 8472, 9632, 9884, 11296, 12642, 14448, 14826, 15179, 16856, 16944, 17297, 19768, 25284, 28896, 29652, 30358, 33712, 33888, 34594, 39536, 45537, 50568, 51891, 59304, 60716, 67424, 69188, 79072, 91074, 101136, 103782, 106253, 118608, 121432, 138376, 182148, 202272, 207564, 212506, 237216, 242864, 276752, 318759, 364296, 415128, 425012, 485728, 553504, 637518, 728592, 743771, 830256, 850024, 1275036, 1457184, 1487542, 1660512, 1700048, 2231313, 2550072, 2975084, 3400096, 4462626, 5100144, 5950168, 8925252, 10200288, 11900336, 17850504, 23800672, 35701008, 71402016]

約数ペア:

[(1, 71402016), (2, 35701008), (3, 23800672), (4, 17850504), (6, 11900336), (7, 10200288), (8, 8925252), (12, 5950168), (14, 5100144), (16, 4462626), (21, 3400096), (24, 2975084), (28, 2550072), (32, 2231313), (42, 1700048), (43, 1660512), (48, 1487542), (49, 1457184), (56, 1275036), (84, 850024), (86, 830256), (96, 743771), (98, 728592), (112, 637518), (129, 553504), (147, 485728), (168, 425012), (172, 415128), (196, 364296), (224, 318759), (258, 276752), (294, 242864), (301, 237216), (336, 212506), (344, 207564), (353, 202272), (392, 182148), (516, 138376), (588, 121432), (602, 118608), (672, 106253), (688, 103782), (706, 101136), (784, 91074), (903, 79072), (1032, 69188), (1059, 67424), (1176, 60716), (1204, 59304), (1376, 51891), (1412, 50568), (1568, 45537), (1806, 39536), (2064, 34594), (2107, 33888), (2118, 33712), (2352, 30358), (2408, 29652), (2471, 28896), (2824, 25284), (3612, 19768), (4128, 17297), (4214, 16944), (4236, 16856), (4704, 15179), (4816, 14826), (4942, 14448), (5648, 12642), (6321, 11296), (7224, 9884), (7413, 9632), (8428, 8472)]