55130872

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{77431}}^1$

素因数の和:77526

約数の個数: 16

約数和(自身を含む): 104533200

約数和(自身を除く): 49402328

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 77431, 154862, 309724, 619448, 6891359, 13782718, 27565436, 55130872]

約数ペア:

[(1, 55130872), (2, 27565436), (4, 13782718), (8, 6891359), (89, 619448), (178, 309724), (356, 154862), (712, 77431)]