78116508

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{881}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 203001120

約数和(自身を除く): 124884612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 881, 1642, 1762, 2463, 2643, 3284, 3524, 4926, 5286, 7389, 7929, 9852, 10572, 14778, 15858, 22167, 23787, 29556, 31716, 44334, 47574, 88668, 95148, 723301, 1446602, 2169903, 2893204, 4339806, 6509709, 8679612, 13019418, 19529127, 26038836, 39058254, 78116508]

約数ペア:

[(1, 78116508), (2, 39058254), (3, 26038836), (4, 19529127), (6, 13019418), (9, 8679612), (12, 6509709), (18, 4339806), (27, 2893204), (36, 2169903), (54, 1446602), (108, 723301), (821, 95148), (881, 88668), (1642, 47574), (1762, 44334), (2463, 31716), (2643, 29556), (3284, 23787), (3524, 22167), (4926, 15858), (5286, 14778), (7389, 10572), (7929, 9852)]