81868624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 166406760

約数和(自身を除く): 84538136

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 2117, 2417, 4234, 4834, 8468, 9668, 16936, 19336, 33872, 38672, 70093, 140186, 176441, 280372, 352882, 560744, 705764, 1121488, 1411528, 2823056, 5116789, 10233578, 20467156, 40934312, 81868624]

約数ペア:

[(1, 81868624), (2, 40934312), (4, 20467156), (8, 10233578), (16, 5116789), (29, 2823056), (58, 1411528), (73, 1121488), (116, 705764), (146, 560744), (232, 352882), (292, 280372), (464, 176441), (584, 140186), (1168, 70093), (2117, 38672), (2417, 33872), (4234, 19336), (4834, 16936), (8468, 9668)]