81296936

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{8693}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 93974104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 8693, 9352, 17386, 34772, 60851, 69544, 121702, 243404, 486808, 1451731, 2903462, 5806924, 10162117, 11613848, 20324234, 40648468, 81296936]

約数ペア:

[(1, 81296936), (2, 40648468), (4, 20324234), (7, 11613848), (8, 10162117), (14, 5806924), (28, 2903462), (56, 1451731), (167, 486808), (334, 243404), (668, 121702), (1169, 69544), (1336, 60851), (2338, 34772), (4676, 17386), (8693, 9352)]