71515758

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{28447}}^1$

素因数の和:28871

約数の個数: 16

約数和(自身を含む): 143377920

約数和(自身を除く): 71862162

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 28447, 56894, 85341, 170682, 11919293, 23838586, 35757879, 71515758]

約数ペア:

[(1, 71515758), (2, 35757879), (3, 23838586), (6, 11919293), (419, 170682), (838, 85341), (1257, 56894), (2514, 28447)]