75128912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109199}}^1$

素因数の和:109250

約数の個数: 20

約数和(自身を含む): 148948800

約数和(自身を除く): 73819888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 109199, 218398, 436796, 873592, 1747184, 4695557, 9391114, 18782228, 37564456, 75128912]

約数ペア:

[(1, 75128912), (2, 37564456), (4, 18782228), (8, 9391114), (16, 4695557), (43, 1747184), (86, 873592), (172, 436796), (344, 218398), (688, 109199)]