80571904

素因数分解:

$2^9\times 7^1\times {\mathrm{22481}}^1$

素因数の和:22506

約数の個数: 40

約数和(自身を含む): 183992688

約数和(自身を除く): 103420784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22481, 44962, 89924, 157367, 179848, 314734, 359696, 629468, 719392, 1258936, 1438784, 2517872, 2877568, 5035744, 5755136, 10071488, 11510272, 20142976, 40285952, 80571904]

約数ペア:

[(1, 80571904), (2, 40285952), (4, 20142976), (7, 11510272), (8, 10071488), (14, 5755136), (16, 5035744), (28, 2877568), (32, 2517872), (56, 1438784), (64, 1258936), (112, 719392), (128, 629468), (224, 359696), (256, 314734), (448, 179848), (512, 157367), (896, 89924), (1792, 44962), (3584, 22481)]