76691978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 126977760

約数和(自身を除く): 50285782

約数列:

[1, 2, 11, 22, 121, 242, 311, 622, 1019, 2038, 3421, 6842, 11209, 22418, 37631, 75262, 123299, 246598, 316909, 633818, 3485999, 6971998, 38345989, 76691978]

約数ペア:

[(1, 76691978), (2, 38345989), (11, 6971998), (22, 3485999), (121, 633818), (242, 316909), (311, 246598), (622, 123299), (1019, 75262), (2038, 37631), (3421, 22418), (6842, 11209)]