81042432

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 176

約数和(自身を含む): 238958592

約数和(自身を除く): 157916160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 37, 46, 48, 62, 64, 69, 74, 92, 93, 96, 111, 124, 128, 138, 148, 184, 186, 192, 222, 248, 256, 276, 296, 368, 372, 384, 444, 496, 512, 552, 592, 713, 736, 744, 768, 851, 888, 992, 1024, 1104, 1147, 1184, 1426, 1472, 1488, 1536, 1702, 1776, 1984, 2139, 2208, 2294, 2368, 2553, 2852, 2944, 2976, 3072, 3404, 3441, 3552, 3968, 4278, 4416, 4588, 4736, 5106, 5704, 5888, 5952, 6808, 6882, 7104, 7936, 8556, 8832, 9176, 9472, 10212, 11408, 11776, 11904, 13616, 13764, 14208, 15872, 17112, 17664, 18352, 18944, 20424, 22816, 23552, 23808, 26381, 27232, 27528, 28416, 31744, 34224, 35328, 36704, 37888, 40848, 45632, 47616, 52762, 54464, 55056, 56832, 68448, 70656, 73408, 79143, 81696, 91264, 95232, 105524, 108928, 110112, 113664, 136896, 146816, 158286, 163392, 182528, 211048, 217856, 220224, 273792, 293632, 316572, 326784, 365056, 422096, 435712, 440448, 547584, 587264, 633144, 653568, 730112, 844192, 871424, 880896, 1095168, 1174528, 1266288, 1307136, 1688384, 1761792, 2190336, 2532576, 2614272, 3376768, 3523584, 5065152, 6753536, 10130304, 13507072, 20260608, 27014144, 40521216, 81042432]

約数ペア:

[(1, 81042432), (2, 40521216), (3, 27014144), (4, 20260608), (6, 13507072), (8, 10130304), (12, 6753536), (16, 5065152), (23, 3523584), (24, 3376768), (31, 2614272), (32, 2532576), (37, 2190336), (46, 1761792), (48, 1688384), (62, 1307136), (64, 1266288), (69, 1174528), (74, 1095168), (92, 880896), (93, 871424), (96, 844192), (111, 730112), (124, 653568), (128, 633144), (138, 587264), (148, 547584), (184, 440448), (186, 435712), (192, 422096), (222, 365056), (248, 326784), (256, 316572), (276, 293632), (296, 273792), (368, 220224), (372, 217856), (384, 211048), (444, 182528), (496, 163392), (512, 158286), (552, 146816), (592, 136896), (713, 113664), (736, 110112), (744, 108928), (768, 105524), (851, 95232), (888, 91264), (992, 81696), (1024, 79143), (1104, 73408), (1147, 70656), (1184, 68448), (1426, 56832), (1472, 55056), (1488, 54464), (1536, 52762), (1702, 47616), (1776, 45632), (1984, 40848), (2139, 37888), (2208, 36704), (2294, 35328), (2368, 34224), (2553, 31744), (2852, 28416), (2944, 27528), (2976, 27232), (3072, 26381), (3404, 23808), (3441, 23552), (3552, 22816), (3968, 20424), (4278, 18944), (4416, 18352), (4588, 17664), (4736, 17112), (5106, 15872), (5704, 14208), (5888, 13764), (5952, 13616), (6808, 11904), (6882, 11776), (7104, 11408), (7936, 10212), (8556, 9472), (8832, 9176)]