51199518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 107202816

約数和(自身を除く): 56003298

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 577, 643, 1154, 1286, 1731, 1929, 3462, 3858, 13271, 14789, 26542, 29578, 39813, 44367, 79626, 88734, 371011, 742022, 1113033, 2226066, 8533253, 17066506, 25599759, 51199518]

約数ペア:

[(1, 51199518), (2, 25599759), (3, 17066506), (6, 8533253), (23, 2226066), (46, 1113033), (69, 742022), (138, 371011), (577, 88734), (643, 79626), (1154, 44367), (1286, 39813), (1731, 29578), (1929, 26542), (3462, 14789), (3858, 13271)]