78800012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{1201}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 141355200

約数和(自身を除く): 62555188

約数列:

[1, 2, 4, 47, 94, 188, 349, 698, 1201, 1396, 2402, 4804, 16403, 32806, 56447, 65612, 112894, 225788, 419149, 838298, 1676596, 19700003, 39400006, 78800012]

約数ペア:

[(1, 78800012), (2, 39400006), (4, 19700003), (47, 1676596), (94, 838298), (188, 419149), (349, 225788), (698, 112894), (1201, 65612), (1396, 56447), (2402, 32806), (4804, 16403)]