54140398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 90627264

約数和(自身を除く): 36486866

約数列:

[1, 2, 13, 26, 37, 74, 167, 334, 337, 481, 674, 962, 2171, 4342, 4381, 6179, 8762, 12358, 12469, 24938, 56279, 80327, 112558, 160654, 162097, 324194, 731627, 1463254, 2082323, 4164646, 27070199, 54140398]

約数ペア:

[(1, 54140398), (2, 27070199), (13, 4164646), (26, 2082323), (37, 1463254), (74, 731627), (167, 324194), (334, 162097), (337, 160654), (481, 112558), (674, 80327), (962, 56279), (2171, 24938), (4342, 12469), (4381, 12358), (6179, 8762)]