81787614

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{290027}}^1$

素因数の和:290079

約数の個数: 16

約数和(自身を含む): 167056128

約数和(自身を除く): 85268514

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 290027, 580054, 870081, 1740162, 13631269, 27262538, 40893807, 81787614]

約数ペア:

[(1, 81787614), (2, 40893807), (3, 27262538), (6, 13631269), (47, 1740162), (94, 870081), (141, 580054), (282, 290027)]