80091172

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4621}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 160475840

約数和(自身を除く): 80384668

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 4621, 8666, 9242, 17332, 18484, 32347, 64694, 129388, 2860399, 5720798, 11441596, 20022793, 40045586, 80091172]

約数ペア:

[(1, 80091172), (2, 40045586), (4, 20022793), (7, 11441596), (14, 5720798), (28, 2860399), (619, 129388), (1238, 64694), (2476, 32347), (4333, 18484), (4621, 17332), (8666, 9242)]