87873856

素因数分解:

$2^6\times 7^3\times {\mathrm{4003}}^1$

素因数の和:4036

約数の個数: 56

約数和(自身を含む): 203403200

約数和(自身を除く): 115529344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 4003, 5488, 8006, 10976, 16012, 21952, 28021, 32024, 56042, 64048, 112084, 128096, 196147, 224168, 256192, 392294, 448336, 784588, 896672, 1373029, 1569176, 1793344, 2746058, 3138352, 5492116, 6276704, 10984232, 12553408, 21968464, 43936928, 87873856]

約数ペア:

[(1, 87873856), (2, 43936928), (4, 21968464), (7, 12553408), (8, 10984232), (14, 6276704), (16, 5492116), (28, 3138352), (32, 2746058), (49, 1793344), (56, 1569176), (64, 1373029), (98, 896672), (112, 784588), (196, 448336), (224, 392294), (343, 256192), (392, 224168), (448, 196147), (686, 128096), (784, 112084), (1372, 64048), (1568, 56042), (2744, 32024), (3136, 28021), (4003, 21952), (5488, 16012), (8006, 10976)]