64318912

素因数分解:

$2^6\times 7^1\times {\mathrm{143569}}^1$

素因数の和:143588

約数の個数: 28

約数和(自身を含む): 145867120

約数和(自身を除く): 81548208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 143569, 287138, 574276, 1004983, 1148552, 2009966, 2297104, 4019932, 4594208, 8039864, 9188416, 16079728, 32159456, 64318912]

約数ペア:

[(1, 64318912), (2, 32159456), (4, 16079728), (7, 9188416), (8, 8039864), (14, 4594208), (16, 4019932), (28, 2297104), (32, 2009966), (56, 1148552), (64, 1004983), (112, 574276), (224, 287138), (448, 143569)]