72468928

素因数分解:

$2^6\times 7^1\times {\mathrm{161761}}^1$

素因数の和:161780

約数の個数: 28

約数和(自身を含む): 164350192

約数和(自身を除く): 91881264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 161761, 323522, 647044, 1132327, 1294088, 2264654, 2588176, 4529308, 5176352, 9058616, 10352704, 18117232, 36234464, 72468928]

約数ペア:

[(1, 72468928), (2, 36234464), (4, 18117232), (7, 10352704), (8, 9058616), (14, 5176352), (16, 4529308), (28, 2588176), (32, 2264654), (56, 1294088), (64, 1132327), (112, 647044), (224, 323522), (448, 161761)]