49890816

素因数分解:

$2^9\times 3^5\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 120

約数和(自身を含む): 149693544

約数和(自身を除く): 99802728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 401, 432, 486, 512, 576, 648, 768, 802, 864, 972, 1152, 1203, 1296, 1536, 1604, 1728, 1944, 2304, 2406, 2592, 3208, 3456, 3609, 3888, 4608, 4812, 5184, 6416, 6912, 7218, 7776, 9624, 10368, 10827, 12832, 13824, 14436, 15552, 19248, 20736, 21654, 25664, 28872, 31104, 32481, 38496, 41472, 43308, 51328, 57744, 62208, 64962, 76992, 86616, 97443, 102656, 115488, 124416, 129924, 153984, 173232, 194886, 205312, 230976, 259848, 307968, 346464, 389772, 461952, 519696, 615936, 692928, 779544, 923904, 1039392, 1385856, 1559088, 1847808, 2078784, 2771712, 3118176, 4157568, 5543424, 6236352, 8315136, 12472704, 16630272, 24945408, 49890816]

約数ペア:

[(1, 49890816), (2, 24945408), (3, 16630272), (4, 12472704), (6, 8315136), (8, 6236352), (9, 5543424), (12, 4157568), (16, 3118176), (18, 2771712), (24, 2078784), (27, 1847808), (32, 1559088), (36, 1385856), (48, 1039392), (54, 923904), (64, 779544), (72, 692928), (81, 615936), (96, 519696), (108, 461952), (128, 389772), (144, 346464), (162, 307968), (192, 259848), (216, 230976), (243, 205312), (256, 194886), (288, 173232), (324, 153984), (384, 129924), (401, 124416), (432, 115488), (486, 102656), (512, 97443), (576, 86616), (648, 76992), (768, 64962), (802, 62208), (864, 57744), (972, 51328), (1152, 43308), (1203, 41472), (1296, 38496), (1536, 32481), (1604, 31104), (1728, 28872), (1944, 25664), (2304, 21654), (2406, 20736), (2592, 19248), (3208, 15552), (3456, 14436), (3609, 13824), (3888, 12832), (4608, 10827), (4812, 10368), (5184, 9624), (6416, 7776), (6912, 7218)]