54786558

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 113046912

約数和(自身を除く): 58260354

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 1621, 3242, 4863, 5633, 9726, 11266, 16899, 33798, 69703, 139406, 209109, 212351, 418218, 424702, 637053, 1274106, 9131093, 18262186, 27393279, 54786558]

約数ペア:

[(1, 54786558), (2, 27393279), (3, 18262186), (6, 9131093), (43, 1274106), (86, 637053), (129, 424702), (131, 418218), (258, 212351), (262, 209109), (393, 139406), (786, 69703), (1621, 33798), (3242, 16899), (4863, 11266), (5633, 9726)]