81527376

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 120

約数和(自身を含む): 259536960

約数和(自身を除く): 178009584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2039, 2352, 2499, 2856, 3332, 4078, 4998, 5712, 6117, 6664, 8156, 9996, 12234, 13328, 14273, 16312, 19992, 24468, 28546, 32624, 34663, 39984, 42819, 48936, 57092, 69326, 85638, 97872, 99911, 103989, 114184, 138652, 171276, 199822, 207978, 228368, 242641, 277304, 299733, 342552, 399644, 415956, 485282, 554608, 599466, 685104, 727923, 799288, 831912, 970564, 1198932, 1455846, 1598576, 1663824, 1698487, 1941128, 2397864, 2911692, 3396974, 3882256, 4795728, 5095461, 5823384, 6793948, 10190922, 11646768, 13587896, 20381844, 27175792, 40763688, 81527376]

約数ペア:

[(1, 81527376), (2, 40763688), (3, 27175792), (4, 20381844), (6, 13587896), (7, 11646768), (8, 10190922), (12, 6793948), (14, 5823384), (16, 5095461), (17, 4795728), (21, 3882256), (24, 3396974), (28, 2911692), (34, 2397864), (42, 1941128), (48, 1698487), (49, 1663824), (51, 1598576), (56, 1455846), (68, 1198932), (84, 970564), (98, 831912), (102, 799288), (112, 727923), (119, 685104), (136, 599466), (147, 554608), (168, 485282), (196, 415956), (204, 399644), (238, 342552), (272, 299733), (294, 277304), (336, 242641), (357, 228368), (392, 207978), (408, 199822), (476, 171276), (588, 138652), (714, 114184), (784, 103989), (816, 99911), (833, 97872), (952, 85638), (1176, 69326), (1428, 57092), (1666, 48936), (1904, 42819), (2039, 39984), (2352, 34663), (2499, 32624), (2856, 28546), (3332, 24468), (4078, 19992), (4998, 16312), (5712, 14273), (6117, 13328), (6664, 12234), (8156, 9996)]