87667048

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{16139}}^1$

素因数の和:16249

約数の個数: 32

約数和(自身を含む): 189806400

約数和(自身を除く): 102139352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 16139, 32278, 64556, 112973, 129112, 225946, 451892, 903784, 1565483, 3130966, 6261932, 10958381, 12523864, 21916762, 43833524, 87667048]

約数ペア:

[(1, 87667048), (2, 43833524), (4, 21916762), (7, 12523864), (8, 10958381), (14, 6261932), (28, 3130966), (56, 1565483), (97, 903784), (194, 451892), (388, 225946), (679, 129112), (776, 112973), (1358, 64556), (2716, 32278), (5432, 16139)]