71315824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193793}}^1$

素因数の和:193824

約数の個数: 20

約数和(自身を含む): 144182736

約数和(自身を除く): 72866912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 193793, 387586, 775172, 1550344, 3100688, 4457239, 8914478, 17828956, 35657912, 71315824]

約数ペア:

[(1, 71315824), (2, 35657912), (4, 17828956), (8, 8914478), (16, 4457239), (23, 3100688), (46, 1550344), (92, 775172), (184, 387586), (368, 193793)]