76639428

素因数分解:

$2^2\times 3^2\times {\mathrm{2128873}}^1$

素因数の和:2128883

約数の個数: 18

約数和(自身を含む): 193727534

約数和(自身を除く): 117088106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2128873, 4257746, 6386619, 8515492, 12773238, 19159857, 25546476, 38319714, 76639428]

約数ペア:

[(1, 76639428), (2, 38319714), (3, 25546476), (4, 19159857), (6, 12773238), (9, 8515492), (12, 6386619), (18, 4257746), (36, 2128873)]