84978176

素因数分解:

$2^9\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:904

約数の個数: 40

約数和(自身を含む): 170697780

約数和(自身を除く): 85719604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 512, 538, 617, 1076, 1234, 2152, 2468, 4304, 4936, 8608, 9872, 17216, 19744, 34432, 39488, 68864, 78976, 137728, 157952, 165973, 315904, 331946, 663892, 1327784, 2655568, 5311136, 10622272, 21244544, 42489088, 84978176]

約数ペア:

[(1, 84978176), (2, 42489088), (4, 21244544), (8, 10622272), (16, 5311136), (32, 2655568), (64, 1327784), (128, 663892), (256, 331946), (269, 315904), (512, 165973), (538, 157952), (617, 137728), (1076, 78976), (1234, 68864), (2152, 39488), (2468, 34432), (4304, 19744), (4936, 17216), (8608, 9872)]