51865488

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:797

約数の個数: 80

約数和(自身を含む): 149841600

約数和(自身を除く): 97976112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 569, 633, 844, 1138, 1266, 1688, 1707, 1899, 2276, 2532, 3376, 3414, 3798, 4552, 5064, 5121, 5697, 6828, 7596, 9104, 10128, 10242, 11394, 13656, 15192, 15363, 20484, 22788, 27312, 30384, 30726, 40968, 45576, 61452, 81936, 91152, 120059, 122904, 240118, 245808, 360177, 480236, 720354, 960472, 1080531, 1440708, 1920944, 2161062, 2881416, 3241593, 4322124, 5762832, 6483186, 8644248, 12966372, 17288496, 25932744, 51865488]

約数ペア:

[(1, 51865488), (2, 25932744), (3, 17288496), (4, 12966372), (6, 8644248), (8, 6483186), (9, 5762832), (12, 4322124), (16, 3241593), (18, 2881416), (24, 2161062), (27, 1920944), (36, 1440708), (48, 1080531), (54, 960472), (72, 720354), (108, 480236), (144, 360177), (211, 245808), (216, 240118), (422, 122904), (432, 120059), (569, 91152), (633, 81936), (844, 61452), (1138, 45576), (1266, 40968), (1688, 30726), (1707, 30384), (1899, 27312), (2276, 22788), (2532, 20484), (3376, 15363), (3414, 15192), (3798, 13656), (4552, 11394), (5064, 10242), (5121, 10128), (5697, 9104), (6828, 7596)]