80933888

素因数分解:

$2^{10}\times 7^2\times {\mathrm{1613}}^1$

素因数の和:1647

約数の個数: 66

約数和(自身を含む): 188319906

約数和(自身を除く): 107386018

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1613, 1792, 3136, 3226, 3584, 6272, 6452, 7168, 11291, 12544, 12904, 22582, 25088, 25808, 45164, 50176, 51616, 79037, 90328, 103232, 158074, 180656, 206464, 316148, 361312, 412928, 632296, 722624, 825856, 1264592, 1445248, 1651712, 2529184, 2890496, 5058368, 5780992, 10116736, 11561984, 20233472, 40466944, 80933888]

約数ペア:

[(1, 80933888), (2, 40466944), (4, 20233472), (7, 11561984), (8, 10116736), (14, 5780992), (16, 5058368), (28, 2890496), (32, 2529184), (49, 1651712), (56, 1445248), (64, 1264592), (98, 825856), (112, 722624), (128, 632296), (196, 412928), (224, 361312), (256, 316148), (392, 206464), (448, 180656), (512, 158074), (784, 103232), (896, 90328), (1024, 79037), (1568, 51616), (1613, 50176), (1792, 45164), (3136, 25808), (3226, 25088), (3584, 22582), (6272, 12904), (6452, 12544), (7168, 11291)]