72464896

素因数分解:

$2^9\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20244

約数の個数: 40

約数和(自身を含む): 165480480

約数和(自身を除く): 93015584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20219, 40438, 80876, 141533, 161752, 283066, 323504, 566132, 647008, 1132264, 1294016, 2264528, 2588032, 4529056, 5176064, 9058112, 10352128, 18116224, 36232448, 72464896]

約数ペア:

[(1, 72464896), (2, 36232448), (4, 18116224), (7, 10352128), (8, 9058112), (14, 5176064), (16, 4529056), (28, 2588032), (32, 2264528), (56, 1294016), (64, 1132264), (112, 647008), (128, 566132), (224, 323504), (256, 283066), (448, 161752), (512, 141533), (896, 80876), (1792, 40438), (3584, 20219)]