90678784

素因数分解:

$2^9\times 7^1\times {\mathrm{25301}}^1$

素因数の和:25326

約数の個数: 40

約数和(自身を含む): 207071568

約数和(自身を除く): 116392784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 25301, 50602, 101204, 177107, 202408, 354214, 404816, 708428, 809632, 1416856, 1619264, 2833712, 3238528, 5667424, 6477056, 11334848, 12954112, 22669696, 45339392, 90678784]

約数ペア:

[(1, 90678784), (2, 45339392), (4, 22669696), (7, 12954112), (8, 11334848), (14, 6477056), (16, 5667424), (28, 3238528), (32, 2833712), (56, 1619264), (64, 1416856), (112, 809632), (128, 708428), (224, 404816), (256, 354214), (448, 202408), (512, 177107), (896, 101204), (1792, 50602), (3584, 25301)]