87378048

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 261201600

約数和(自身を除く): 173823552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 193, 216, 262, 288, 384, 386, 393, 432, 524, 576, 579, 772, 786, 864, 1048, 1152, 1158, 1179, 1544, 1572, 1728, 1737, 2096, 2316, 2358, 3088, 3144, 3456, 3474, 3537, 4192, 4632, 4716, 5211, 6176, 6288, 6948, 7074, 8384, 9264, 9432, 10422, 12352, 12576, 13896, 14148, 16768, 18528, 18864, 20844, 24704, 25152, 25283, 27792, 28296, 37056, 37728, 41688, 50304, 50566, 55584, 56592, 74112, 75456, 75849, 83376, 101132, 111168, 113184, 150912, 151698, 166752, 202264, 222336, 226368, 227547, 303396, 333504, 404528, 452736, 455094, 606792, 667008, 682641, 809056, 910188, 1213584, 1365282, 1618112, 1820376, 2427168, 2730564, 3236224, 3640752, 4854336, 5461128, 7281504, 9708672, 10922256, 14563008, 21844512, 29126016, 43689024, 87378048]

約数ペア:

[(1, 87378048), (2, 43689024), (3, 29126016), (4, 21844512), (6, 14563008), (8, 10922256), (9, 9708672), (12, 7281504), (16, 5461128), (18, 4854336), (24, 3640752), (27, 3236224), (32, 2730564), (36, 2427168), (48, 1820376), (54, 1618112), (64, 1365282), (72, 1213584), (96, 910188), (108, 809056), (128, 682641), (131, 667008), (144, 606792), (192, 455094), (193, 452736), (216, 404528), (262, 333504), (288, 303396), (384, 227547), (386, 226368), (393, 222336), (432, 202264), (524, 166752), (576, 151698), (579, 150912), (772, 113184), (786, 111168), (864, 101132), (1048, 83376), (1152, 75849), (1158, 75456), (1179, 74112), (1544, 56592), (1572, 55584), (1728, 50566), (1737, 50304), (2096, 41688), (2316, 37728), (2358, 37056), (3088, 28296), (3144, 27792), (3456, 25283), (3474, 25152), (3537, 24704), (4192, 20844), (4632, 18864), (4716, 18528), (5211, 16768), (6176, 14148), (6288, 13896), (6948, 12576), (7074, 12352), (8384, 10422), (9264, 9432)]