74264272

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{23561}}^1$

素因数の和:23766

約数の個数: 20

約数和(自身を含む): 144623556

約数和(自身を除く): 70359284

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 23561, 47122, 94244, 188488, 376976, 4641517, 9283034, 18566068, 37132136, 74264272]

約数ペア:

[(1, 74264272), (2, 37132136), (4, 18566068), (8, 9283034), (16, 4641517), (197, 376976), (394, 188488), (788, 94244), (1576, 47122), (3152, 23561)]