55147428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{218839}}^1$

素因数の和:218856

約数の個数: 36

約数和(自身を含む): 159315520

約数和(自身を除く): 104168092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 218839, 437678, 656517, 875356, 1313034, 1531873, 1969551, 2626068, 3063746, 3939102, 4595619, 6127492, 7878204, 9191238, 13786857, 18382476, 27573714, 55147428]

約数ペア:

[(1, 55147428), (2, 27573714), (3, 18382476), (4, 13786857), (6, 9191238), (7, 7878204), (9, 6127492), (12, 4595619), (14, 3939102), (18, 3063746), (21, 2626068), (28, 1969551), (36, 1531873), (42, 1313034), (63, 875356), (84, 656517), (126, 437678), (252, 218839)]