73977344

素因数分解:

$2^9\times 7^1\times {\mathrm{20641}}^1$

素因数の和:20666

約数の個数: 40

約数和(自身を含む): 168934128

約数和(自身を除く): 94956784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20641, 41282, 82564, 144487, 165128, 288974, 330256, 577948, 660512, 1155896, 1321024, 2311792, 2642048, 4623584, 5284096, 9247168, 10568192, 18494336, 36988672, 73977344]

約数ペア:

[(1, 73977344), (2, 36988672), (4, 18494336), (7, 10568192), (8, 9247168), (14, 5284096), (16, 4623584), (28, 2642048), (32, 2311792), (56, 1321024), (64, 1155896), (112, 660512), (128, 577948), (224, 330256), (256, 288974), (448, 165128), (512, 144487), (896, 82564), (1792, 41282), (3584, 20641)]