78703054

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1888

約数の個数: 24

約数和(自身を含む): 126708408

約数和(自身を除く): 48005354

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 1787, 2318, 3574, 22021, 33953, 44042, 67906, 109007, 218014, 645107, 1290214, 2071133, 4142266, 39351527, 78703054]

約数ペア:

[(1, 78703054), (2, 39351527), (19, 4142266), (38, 2071133), (61, 1290214), (122, 645107), (361, 218014), (722, 109007), (1159, 67906), (1787, 44042), (2318, 33953), (3574, 22021)]