71432464

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73189}}^1$

素因数の和:73258

約数の個数: 20

約数和(自身を含む): 140671180

約数和(自身を除く): 69238716

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 73189, 146378, 292756, 585512, 1171024, 4464529, 8929058, 17858116, 35716232, 71432464]

約数ペア:

[(1, 71432464), (2, 35716232), (4, 17858116), (8, 8929058), (16, 4464529), (61, 1171024), (122, 585512), (244, 292756), (488, 146378), (976, 73189)]