65616976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{178307}}^1$

素因数の和:178338

約数の個数: 20

約数和(自身を含む): 132661152

約数和(自身を除く): 67044176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 178307, 356614, 713228, 1426456, 2852912, 4101061, 8202122, 16404244, 32808488, 65616976]

約数ペア:

[(1, 65616976), (2, 32808488), (4, 16404244), (8, 8202122), (16, 4101061), (23, 2852912), (46, 1426456), (92, 713228), (184, 356614), (368, 178307)]