87463984

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{41729}}^1$

素因数の和:41868

約数の個数: 20

約数和(自身を含む): 170759160

約数和(自身を除く): 83295176

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 41729, 83458, 166916, 333832, 667664, 5466499, 10932998, 21865996, 43731992, 87463984]

約数ペア:

[(1, 87463984), (2, 43731992), (4, 21865996), (8, 10932998), (16, 5466499), (131, 667664), (262, 333832), (524, 166916), (1048, 83458), (2096, 41729)]