80642324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125221}}^1$

素因数の和:125255

約数の個数: 24

約数和(自身を含む): 168298368

約数和(自身を除く): 87656044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 125221, 250442, 500884, 876547, 1753094, 2880083, 3506188, 5760166, 11520332, 20160581, 40321162, 80642324]

約数ペア:

[(1, 80642324), (2, 40321162), (4, 20160581), (7, 11520332), (14, 5760166), (23, 3506188), (28, 2880083), (46, 1753094), (92, 876547), (161, 500884), (322, 250442), (644, 125221)]