72569739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 36916341

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 517, 659, 781, 1551, 1977, 2343, 3337, 7249, 10011, 21747, 30973, 36707, 46789, 92919, 110121, 140367, 340703, 514679, 1022109, 1544037, 2199083, 6597249, 24189913, 72569739]

約数ペア:

[(1, 72569739), (3, 24189913), (11, 6597249), (33, 2199083), (47, 1544037), (71, 1022109), (141, 514679), (213, 340703), (517, 140367), (659, 110121), (781, 92919), (1551, 46789), (1977, 36707), (2343, 30973), (3337, 21747), (7249, 10011)]