90813184

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 240178176

約数和(自身を除く): 149364992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 271, 272, 308, 352, 374, 448, 476, 542, 544, 616, 704, 748, 896, 952, 1084, 1088, 1232, 1309, 1408, 1496, 1792, 1897, 1904, 2168, 2176, 2464, 2618, 2816, 2981, 2992, 3794, 3808, 4336, 4352, 4607, 4928, 5236, 5962, 5984, 7588, 7616, 8672, 9214, 9856, 10472, 11924, 11968, 15176, 15232, 17344, 18428, 19712, 20867, 20944, 23848, 23936, 30352, 30464, 32249, 34688, 36856, 41734, 41888, 47696, 47872, 50677, 60704, 64498, 69376, 73712, 83468, 83776, 95392, 101354, 121408, 128996, 147424, 166936, 167552, 190784, 202708, 242816, 257992, 294848, 333872, 335104, 354739, 381568, 405416, 485632, 515984, 589696, 667744, 709478, 763136, 810832, 1031968, 1179392, 1335488, 1418956, 1621664, 2063936, 2670976, 2837912, 3243328, 4127872, 5341952, 5675824, 6486656, 8255744, 11351648, 12973312, 22703296, 45406592, 90813184]

約数ペア:

[(1, 90813184), (2, 45406592), (4, 22703296), (7, 12973312), (8, 11351648), (11, 8255744), (14, 6486656), (16, 5675824), (17, 5341952), (22, 4127872), (28, 3243328), (32, 2837912), (34, 2670976), (44, 2063936), (56, 1621664), (64, 1418956), (68, 1335488), (77, 1179392), (88, 1031968), (112, 810832), (119, 763136), (128, 709478), (136, 667744), (154, 589696), (176, 515984), (187, 485632), (224, 405416), (238, 381568), (256, 354739), (271, 335104), (272, 333872), (308, 294848), (352, 257992), (374, 242816), (448, 202708), (476, 190784), (542, 167552), (544, 166936), (616, 147424), (704, 128996), (748, 121408), (896, 101354), (952, 95392), (1084, 83776), (1088, 83468), (1232, 73712), (1309, 69376), (1408, 64498), (1496, 60704), (1792, 50677), (1897, 47872), (1904, 47696), (2168, 41888), (2176, 41734), (2464, 36856), (2618, 34688), (2816, 32249), (2981, 30464), (2992, 30352), (3794, 23936), (3808, 23848), (4336, 20944), (4352, 20867), (4607, 19712), (4928, 18428), (5236, 17344), (5962, 15232), (5984, 15176), (7588, 11968), (7616, 11924), (8672, 10472), (9214, 9856)]