74512912

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{87869}}^1$

素因数の和:87930

約数の個数: 20

約数和(自身を含む): 147094380

約数和(自身を除く): 72581468

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 87869, 175738, 351476, 702952, 1405904, 4657057, 9314114, 18628228, 37256456, 74512912]

約数ペア:

[(1, 74512912), (2, 37256456), (4, 18628228), (8, 9314114), (16, 4657057), (53, 1405904), (106, 702952), (212, 351476), (424, 175738), (848, 87869)]