97581964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12071}}^1$

素因数の和:12165

約数の個数: 24

約数和(自身を含む): 178472448

約数和(自身を除く): 80890484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 12071, 24142, 48284, 519053, 567337, 1038106, 1134674, 2076212, 2269348, 24395491, 48790982, 97581964]

約数ペア:

[(1, 97581964), (2, 48790982), (4, 24395491), (43, 2269348), (47, 2076212), (86, 1134674), (94, 1038106), (172, 567337), (188, 519053), (2021, 48284), (4042, 24142), (8084, 12071)]