42557636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3872

約数の個数: 36

約数和(自身を含む): 85443456

約数和(自身を除く): 42885820

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 3823, 5566, 7646, 11132, 15292, 42053, 84106, 87929, 168212, 175858, 351716, 462583, 925166, 967219, 1850332, 1934438, 3868876, 10639409, 21278818, 42557636]

約数ペア:

[(1, 42557636), (2, 21278818), (4, 10639409), (11, 3868876), (22, 1934438), (23, 1850332), (44, 967219), (46, 925166), (92, 462583), (121, 351716), (242, 175858), (253, 168212), (484, 87929), (506, 84106), (1012, 42053), (2783, 15292), (3823, 11132), (5566, 7646)]