80573236

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 143223080

約数和(自身を除く): 62649844

約数列:

[1, 2, 4, 109, 181, 218, 362, 436, 724, 1021, 2042, 4084, 19729, 39458, 78916, 111289, 184801, 222578, 369602, 445156, 739204, 20143309, 40286618, 80573236]

約数ペア:

[(1, 80573236), (2, 40286618), (4, 20143309), (109, 739204), (181, 445156), (218, 369602), (362, 222578), (436, 184801), (724, 111289), (1021, 78916), (2042, 39458), (4084, 19729)]