85507072

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 88

約数和(自身を含む): 199132160

約数和(自身を除く): 113625088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 151, 158, 224, 256, 302, 316, 448, 512, 553, 604, 632, 896, 1024, 1057, 1106, 1208, 1264, 1792, 2114, 2212, 2416, 2528, 3584, 4228, 4424, 4832, 5056, 7168, 8456, 8848, 9664, 10112, 11929, 16912, 17696, 19328, 20224, 23858, 33824, 35392, 38656, 40448, 47716, 67648, 70784, 77312, 80896, 83503, 95432, 135296, 141568, 154624, 167006, 190864, 270592, 283136, 334012, 381728, 541184, 566272, 668024, 763456, 1082368, 1336048, 1526912, 2672096, 3053824, 5344192, 6107648, 10688384, 12215296, 21376768, 42753536, 85507072]

約数ペア:

[(1, 85507072), (2, 42753536), (4, 21376768), (7, 12215296), (8, 10688384), (14, 6107648), (16, 5344192), (28, 3053824), (32, 2672096), (56, 1526912), (64, 1336048), (79, 1082368), (112, 763456), (128, 668024), (151, 566272), (158, 541184), (224, 381728), (256, 334012), (302, 283136), (316, 270592), (448, 190864), (512, 167006), (553, 154624), (604, 141568), (632, 135296), (896, 95432), (1024, 83503), (1057, 80896), (1106, 77312), (1208, 70784), (1264, 67648), (1792, 47716), (2114, 40448), (2212, 38656), (2416, 35392), (2528, 33824), (3584, 23858), (4228, 20224), (4424, 19328), (4832, 17696), (5056, 16912), (7168, 11929), (8456, 10112), (8848, 9664)]