87364718

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 69883282

約数列:

[1, 2, 7, 14, 23, 46, 161, 181, 322, 362, 1267, 1499, 2534, 2998, 4163, 8326, 10493, 20986, 29141, 34477, 58282, 68954, 241339, 271319, 482678, 542638, 1899233, 3798466, 6240337, 12480674, 43682359, 87364718]

約数ペア:

[(1, 87364718), (2, 43682359), (7, 12480674), (14, 6240337), (23, 3798466), (46, 1899233), (161, 542638), (181, 482678), (322, 271319), (362, 241339), (1267, 68954), (1499, 58282), (2534, 34477), (2998, 29141), (4163, 20986), (8326, 10493)]