81033344

素因数分解:

$2^7\times 7^1\times {\mathrm{90439}}^1$

素因数の和:90460

約数の個数: 32

約数和(自身を含む): 184497600

約数和(自身を除く): 103464256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 90439, 180878, 361756, 633073, 723512, 1266146, 1447024, 2532292, 2894048, 5064584, 5788096, 10129168, 11576192, 20258336, 40516672, 81033344]

約数ペア:

[(1, 81033344), (2, 40516672), (4, 20258336), (7, 11576192), (8, 10129168), (14, 5788096), (16, 5064584), (28, 2894048), (32, 2532292), (56, 1447024), (64, 1266146), (112, 723512), (128, 633073), (224, 361756), (448, 180878), (896, 90439)]