42812028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{169889}}^1$

素因数の和:169906

約数の個数: 36

約数和(自身を含む): 123679920

約数和(自身を除く): 80867892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 169889, 339778, 509667, 679556, 1019334, 1189223, 1529001, 2038668, 2378446, 3058002, 3567669, 4756892, 6116004, 7135338, 10703007, 14270676, 21406014, 42812028]

約数ペア:

[(1, 42812028), (2, 21406014), (3, 14270676), (4, 10703007), (6, 7135338), (7, 6116004), (9, 4756892), (12, 3567669), (14, 3058002), (18, 2378446), (21, 2038668), (28, 1529001), (36, 1189223), (42, 1019334), (63, 679556), (84, 509667), (126, 339778), (252, 169889)]