85474816

素因数分解:

$2^9\times 7^2\times {\mathrm{3407}}^1$

素因数の和:3439

約数の個数: 60

約数和(自身を含む): 198723888

約数和(自身を除く): 113249072

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, 1568, 1792, 3136, 3407, 3584, 6272, 6814, 12544, 13628, 23849, 25088, 27256, 47698, 54512, 95396, 109024, 166943, 190792, 218048, 333886, 381584, 436096, 667772, 763168, 872192, 1335544, 1526336, 1744384, 2671088, 3052672, 5342176, 6105344, 10684352, 12210688, 21368704, 42737408, 85474816]

約数ペア:

[(1, 85474816), (2, 42737408), (4, 21368704), (7, 12210688), (8, 10684352), (14, 6105344), (16, 5342176), (28, 3052672), (32, 2671088), (49, 1744384), (56, 1526336), (64, 1335544), (98, 872192), (112, 763168), (128, 667772), (196, 436096), (224, 381584), (256, 333886), (392, 218048), (448, 190792), (512, 166943), (784, 109024), (896, 95396), (1568, 54512), (1792, 47698), (3136, 27256), (3407, 25088), (3584, 23849), (6272, 13628), (6814, 12544)]