87854508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{348629}}^1$

素因数の和:348646

約数の個数: 36

約数和(自身を含む): 253802640

約数和(自身を除く): 165948132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 348629, 697258, 1045887, 1394516, 2091774, 2440403, 3137661, 4183548, 4880806, 6275322, 7321209, 9761612, 12550644, 14642418, 21963627, 29284836, 43927254, 87854508]

約数ペア:

[(1, 87854508), (2, 43927254), (3, 29284836), (4, 21963627), (6, 14642418), (7, 12550644), (9, 9761612), (12, 7321209), (14, 6275322), (18, 4880806), (21, 4183548), (28, 3137661), (36, 2440403), (42, 2091774), (63, 1394516), (84, 1045887), (126, 697258), (252, 348629)]