51366112

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 130310208

約数和(自身を除く): 78944096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 47, 49, 56, 68, 82, 94, 98, 112, 119, 136, 164, 188, 196, 224, 238, 272, 287, 328, 329, 376, 392, 476, 544, 574, 656, 658, 697, 752, 784, 799, 833, 952, 1148, 1312, 1316, 1394, 1504, 1568, 1598, 1666, 1904, 1927, 2009, 2296, 2303, 2632, 2788, 3196, 3332, 3808, 3854, 4018, 4592, 4606, 4879, 5264, 5576, 5593, 6392, 6664, 7708, 8036, 9184, 9212, 9758, 10528, 11152, 11186, 12784, 13328, 13489, 15416, 16072, 18424, 19516, 22304, 22372, 25568, 26656, 26978, 30832, 32144, 32759, 34153, 36848, 39032, 39151, 44744, 53956, 61664, 64288, 65518, 68306, 73696, 78064, 78302, 89488, 94423, 107912, 131036, 136612, 156128, 156604, 178976, 188846, 215824, 229313, 262072, 273224, 313208, 377692, 431648, 458626, 524144, 546448, 626416, 755384, 917252, 1048288, 1092896, 1252832, 1510768, 1605191, 1834504, 3021536, 3210382, 3669008, 6420764, 7338016, 12841528, 25683056, 51366112]

約数ペア:

[(1, 51366112), (2, 25683056), (4, 12841528), (7, 7338016), (8, 6420764), (14, 3669008), (16, 3210382), (17, 3021536), (28, 1834504), (32, 1605191), (34, 1510768), (41, 1252832), (47, 1092896), (49, 1048288), (56, 917252), (68, 755384), (82, 626416), (94, 546448), (98, 524144), (112, 458626), (119, 431648), (136, 377692), (164, 313208), (188, 273224), (196, 262072), (224, 229313), (238, 215824), (272, 188846), (287, 178976), (328, 156604), (329, 156128), (376, 136612), (392, 131036), (476, 107912), (544, 94423), (574, 89488), (656, 78302), (658, 78064), (697, 73696), (752, 68306), (784, 65518), (799, 64288), (833, 61664), (952, 53956), (1148, 44744), (1312, 39151), (1316, 39032), (1394, 36848), (1504, 34153), (1568, 32759), (1598, 32144), (1666, 30832), (1904, 26978), (1927, 26656), (2009, 25568), (2296, 22372), (2303, 22304), (2632, 19516), (2788, 18424), (3196, 16072), (3332, 15416), (3808, 13489), (3854, 13328), (4018, 12784), (4592, 11186), (4606, 11152), (4879, 10528), (5264, 9758), (5576, 9212), (5593, 9184), (6392, 8036), (6664, 7708)]