51541728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{10957}}^1$

素因数の和:10984

約数の個数: 72

約数和(自身を含む): 157400712

約数和(自身を除く): 105858984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 10957, 21914, 32871, 43828, 65742, 76699, 87656, 131484, 153398, 175312, 230097, 262968, 306796, 350624, 460194, 525936, 536893, 613592, 920388, 1051872, 1073786, 1227184, 1610679, 1840776, 2147572, 2454368, 3221358, 3681552, 4295144, 6442716, 7363104, 8590288, 12885432, 17180576, 25770864, 51541728]

約数ペア:

[(1, 51541728), (2, 25770864), (3, 17180576), (4, 12885432), (6, 8590288), (7, 7363104), (8, 6442716), (12, 4295144), (14, 3681552), (16, 3221358), (21, 2454368), (24, 2147572), (28, 1840776), (32, 1610679), (42, 1227184), (48, 1073786), (49, 1051872), (56, 920388), (84, 613592), (96, 536893), (98, 525936), (112, 460194), (147, 350624), (168, 306796), (196, 262968), (224, 230097), (294, 175312), (336, 153398), (392, 131484), (588, 87656), (672, 76699), (784, 65742), (1176, 43828), (1568, 32871), (2352, 21914), (4704, 10957)]