73571452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 132157872

約数和(自身を除く): 58586420

約数列:

[1, 2, 4, 43, 86, 172, 521, 821, 1042, 1642, 2084, 3284, 22403, 35303, 44806, 70606, 89612, 141212, 427741, 855482, 1710964, 18392863, 36785726, 73571452]

約数ペア:

[(1, 73571452), (2, 36785726), (4, 18392863), (43, 1710964), (86, 855482), (172, 427741), (521, 141212), (821, 89612), (1042, 70606), (1642, 44806), (2084, 35303), (3284, 22403)]