84427392

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 261936000

約数和(自身を除く): 177508608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 641, 672, 686, 784, 896, 1029, 1176, 1282, 1344, 1372, 1568, 1923, 2058, 2352, 2564, 2688, 2744, 3136, 3846, 4116, 4487, 4704, 5128, 5488, 6272, 7692, 8232, 8974, 9408, 10256, 10976, 13461, 15384, 16464, 17948, 18816, 20512, 21952, 26922, 30768, 31409, 32928, 35896, 41024, 43904, 53844, 61536, 62818, 65856, 71792, 82048, 94227, 107688, 123072, 125636, 131712, 143584, 188454, 215376, 219863, 246144, 251272, 287168, 376908, 430752, 439726, 502544, 574336, 659589, 753816, 861504, 879452, 1005088, 1319178, 1507632, 1723008, 1758904, 2010176, 2638356, 3015264, 3517808, 4020352, 5276712, 6030528, 7035616, 10553424, 12061056, 14071232, 21106848, 28142464, 42213696, 84427392]

約数ペア:

[(1, 84427392), (2, 42213696), (3, 28142464), (4, 21106848), (6, 14071232), (7, 12061056), (8, 10553424), (12, 7035616), (14, 6030528), (16, 5276712), (21, 4020352), (24, 3517808), (28, 3015264), (32, 2638356), (42, 2010176), (48, 1758904), (49, 1723008), (56, 1507632), (64, 1319178), (84, 1005088), (96, 879452), (98, 861504), (112, 753816), (128, 659589), (147, 574336), (168, 502544), (192, 439726), (196, 430752), (224, 376908), (294, 287168), (336, 251272), (343, 246144), (384, 219863), (392, 215376), (448, 188454), (588, 143584), (641, 131712), (672, 125636), (686, 123072), (784, 107688), (896, 94227), (1029, 82048), (1176, 71792), (1282, 65856), (1344, 62818), (1372, 61536), (1568, 53844), (1923, 43904), (2058, 41024), (2352, 35896), (2564, 32928), (2688, 31409), (2744, 30768), (3136, 26922), (3846, 21952), (4116, 20512), (4487, 18816), (4704, 17948), (5128, 16464), (5488, 15384), (6272, 13461), (7692, 10976), (8232, 10256), (8974, 9408)]