53781378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3433}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 123294336

約数和(自身を除く): 69512958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 3433, 5222, 6866, 7833, 10299, 15666, 20598, 24031, 48062, 72093, 144186, 1280509, 2561018, 3841527, 7683054, 8963563, 17927126, 26890689, 53781378]

約数ペア:

[(1, 53781378), (2, 26890689), (3, 17927126), (6, 8963563), (7, 7683054), (14, 3841527), (21, 2561018), (42, 1280509), (373, 144186), (746, 72093), (1119, 48062), (2238, 24031), (2611, 20598), (3433, 15666), (5222, 10299), (6866, 7833)]